What is Measurement of Uncertainty?
Measurement Uncertainty (MU) relates to the margin of doubt that exists for the result of any measurement, as well as how significant the doubt is. For example, a piece of string may measure 20 cm plus or minus 1 cm, at the 95% confidence level. As a result, this could be written: 20 cm ±1 cm, with a confidence of 95%. Therefore, we are 95% sure that the piece of string is between 19 cm and 21 cm long.
Standards such as ISO 15189 require that the laboratory must determine uncertainty for each test. However, they have not specified how this should be done.
How do we calculate Measurement Uncertainty using QC data?
Employing your QC data to calculate uncertainty makes several assumptions; your test system is under control, the patient samples are treated in the same manner as your controls and gross outliers have been removed. If you choose to use your QC data to calculate this you should ensure that you use a commutable control with a matrix similar to that of a patient sample, with analytes present at clinically relevant levels
To calculate MU, labs must look at the intra-assay precision and inter-assay precision of their test.
Intra-assay precision: Sometimes known as ‘within run’ precision, is where 20 or more replicates of the same sample are run at the same time, under the same conditions (calculated from a single experiment). Intra-assay precision helps to assess systematic uncertainties
Inter-assay precision: Sometimes known as ‘between run’ precision, is where 20 or more replicates are run at different times – e.g. 1 replicate every day for 20 days (can be calculated from routine IQC data). Inter-assay precision can help identify random uncertainties within the test system.
*The Australian Association of Clinical Biochemists (AACB) recommends that at least 6 months’ worth of QC data are used when calculating the inter-assay precision1.
Once the data is collected, you must calculate the standard error of the mean (SEM) of the intra-assay precision (A) and the SD of the inter-assay precision (B) in order to measure the uncertainty (u). Once A and B have been calculated, they need to be squared, added together and the square root of the sum found:
As uncertainty is calculated as SD and 1SD is equal to 68% confidence on a standard Gaussian curve, we can conclude that if we multiply using a coverage factor of 2, we can attain 2SD confidence of 95%. This is known as the Expanded Uncertainty (U):
What is the Advantage of Measurement Uncertainty for a lab?
Labs need to carry out MU as it is a requirement of ISO 15189. It states: “The laboratory shall determine measurement uncertainty for each measurement procedure, in the examination phases used to report measured quantity values on patients’ samples. The laboratory shall define the performance requirements for the measurement uncertainty of each measurement procedure and regularly review estimates of measurement uncertainty”.
MU also helps determine whether the difference between two results is negligible due to uncertainty or significant due to a genuine change in condition of the patient; giving labs a greater confidence in reported results.
How can Randox help?
Our new Acusera 24.7 Live Online software provides automatic calculation of MU, saving valuable time and helping labs meet ISO 15189 requirements with ease.
Contact marketing@randox.com to find out how your lab can benefit from Acusera 24.7 Live Online
Take steps to prevent incorrect patient results by making one simple change
According to the NHS Litigation Authority; in 2015 within the UK alone, £193,680,744.30 was spent on ‘wrong diagnosis’ or ‘failed/delayed diagnosis’ causing huge financial strain and impact on labs.
With approximately 75% of clinical decisions and diagnosis based on laboratory test results. The only way to guarantee a high degree of accuracy is to implement a good Quality Control plan. The importance of this is recognised globally, several bodies exist internationally including ISO (International organisation for standardisation) who have developed a set of guidelines and quality systems to ensure the reliability of laboratory test results.
So what can you do to improve accuracy and reliability?
Choose a third party QC
ISO 151589:2012 Section 5.6.2.2 states that “the use of third party control materials should be considered, either instead of, or in addition to, any control materials supplied by the reagent or instrument manufacturer”.
First Party Controls are those manufactured by the instrument/reagent manufacturer. These controls are optimised specifically for use with the manufacturers test system and therefore will mask a multitude of weaknesses. First Party Controls tend to result in perceived accuracy and a biased assessment of performance.
Third Party Controls on the other hand are designed to be completely independent and are not optimised for use with a specific test or system. Leading manufacturers of third party controls will assign target values based on data collected from thousands of independent laboratories, ensuring the availability of statistically robust multi-method, multi-analyser data. Therefore laboratories using Third Party Controls can be assured of unbiased error detection across multiple platforms.
Randox Acusera is a world leading manufacturer of true third party controls providing a cost effective, high quality solution for any laboratory-regardless of size or budget.
Look out for QC samples with clinically relevant concentrations
ISO 15189:2012 states that ‘The laboratory should choose concentrations of control materials wherever possible, especially at or near clinical decision values, which ensure the validity of decisions made’.
It is important to assess the full clinical range of an assay i.e. the range between the lowest and highest results which can be reliably reported. In order to make sure a laboratory instrument is performing accurately across the full clinical range and in particular at the medical decision level, QC materials that cover low, normal and elevated concentrations should be used.
Due to the superior manufacturing process used by Randox, QC target values consistently cover the MDL of tests. By ensuring the controls in use cover clinical decision levels laboratories can be confident of the reliability and accuracy of the patient results they release.
Opt for a commutable control material
A good QC material has many essential properties but above all, controls must perform consistently and reflect the performance of patient samples – if a control meets these requirements then we can say it is commutable. Having a commutable control would aid in the prevention of incorrect patient results because they replicate the performance of a patient sample and react to the test system in a similar manner. Use of a commutable control will also reduce costly shifts in QC target values when reagent batch is changed.
At Randox we take quality seriously, that’s why all QC products are manufactured to the highest possible standard, delivering controls of unrivalled quality. Designed to be commutable, the Acusera range will ensure accurate and reliable instrument performance while simultaneously helping laboratories to meet ISO 15189:2012 requirements. A good QC process will include the use of Third Party Controls, Clinically Relevant Concentrations and controls which can be described as commutable. By employing Quality Control’s that encompass these traits, a laboratory professional can be certain that they have taken the necessary steps to decrease incorrect results and therefore potential misdiagnosis.
Randox Horse Tales | Mike Hughes and “The Greatest Horse of Aintree”
This week in the third edition of Horse Tales we are thrilled to hear from Mike Hughes, Sports Broadcast Journalist for BBC Radio Merseyside.
Mike talks about Red Rum, “The Greatest Horse of Aintree,” and how the race conditions have changed since the millennium bringing with them the best chasers competing to win the world’s most famous race:
Even a cursory glance down the list of previous Grand National winners will highlight some seriously talented racehorses. Factor in the way the race conditions have changed since the new millennium, not to mention the incredible prize money on offer, then it’s not surprising that the very best chasers around are now competing to win the world’s most famous race.
But whatever the future holds for the race that sits at the centrepiece of the three day Aintree festival, there will only ever be one horse that can lay claim to being “The Greatest” that the famous old course has ever seen.
The Red Rum story is a remarkable one by any sporting standards. His love affair with the Grand National knew no bounds. In 1973 he came from “another parish” to pounce and steal victory on the run-in from Australian wonder horse Crisp. He became a National Hero from that point onwards. He broke the course record that year and the time has only been bettered once since.
Red Rum defended his Grand National title in 1974 with an incredible performance. Under the guidance of Brian Fletcher, he pretty much cruised around Aintree as if he owned the joint. He won the race with a swagger and poise that hasn’t been seen since. It was also an outstanding weight carrying performance. Red Rum was top weight in 1974. No horse carrying top weight has won it since.
In the 1975 & 1975 Grand National’s Red Rum was a gallant second. Firstly running a previous Gold Cup winner L’escargot close and then finishing runner up to the well handicapped Rag Trade.
By the time of the 1977 Grand National surely the passing of the years would diminish the chances of another Aintree ” day to remember” for Red Rum. Despite carrying another welter burden and being now aged 12, he put in yet another display of near faultless jumping over the toughest of fences and delivered another emphatic Grand National success. The only horse to win the race three times.
The courage of the horse is highlighted by the fact that he was engaged to run in the Grand National in 1978, but withdrew on the eve of the race due to a minor injury.
If the romantic notion of a horse who was housed in a stable behind a used car showroom in Southport, isn’t enough to convince you of Red Rum’s place in the pantheon of sporting greats then consider this.
If it wasn’t for Red Rum, then the Grand National as a sporting spectacle beyond compare, would probably not exist.
Red Rum and his loveable and outrageous trainer Ginger McCain began writing folklore history at the very same time that the world’s greatest race was under real threat of losing its Aintree home. The owners of the course in the mid 70’s were The Walton Group, property developers who outlined various proposals for Aintree, none of which would have allowed the Grand National to continue.
Red Rum became the popular galvanising force that made ordinary people take notice of this once a year event again. He was the horse and the story that put the Grand National back on the front pages of the world’s newspapers.
When we remember this year as the fortieth anniversary of Red Rum’s third and final Grand National victory we need also to think back ten years earlier, April 7th 1967. It was the horse’s first ever Aintree appearance, as a two year old in a five furlong flat race. Red Rum was never known for his flat racing pedigree, but this was the day he fell in love with this very special racecourse. He dead-heated for first place.
Red Rum’s record and his place in history means that he really is “The Greatest Horse of Aintree”
For more information about Randox Horse Tales please contact Randox PR on 028 9445 1016 or email RandoxPR@randox.com
We Are Randox | Climbing the career ladder: full time job offer for placement student Glenny
This week we were invited to chat with Glenny Crymble, who works in the purchasing and finance department here in Randox headquarters in Crumlin. Glenny, who came to us last year as a placement student, is now employed by Randox on a part time basis as she works towards her final year studying business studies at Ulster University.
“I first joined Randox in September 2015 when I was looking for a placement opportunity as part of my degree. I heard of Randox through my University and I was able to apply through our careers’ website. It was quite hard to find a placement that was related to what I was studying so I was thrilled when I got an interview for Randox. It’s rare to get such a great opportunity to work within an international company, especially within the diagnostics industry. I know that a lot of my friends were unable to secure a placement which is such a shame because it really gives you a great insight into the working world and is a wonderful opportunity to learn and develop.
“I was a little nervous when I started because it was all quite new to me but I settled in pretty soon. I was originally supposed to be working in the logistics department but I was moved to purchasing which I was really pleased with as this is really where my interests lie. Before I started I was given some training so I was comfortable with what was expected of me. On a day to day basis I was sourcing suppliers, placing orders, putting on invoices, paying invoices, doing stocktakes, forming quotations and responding to email queries and questions.
“I know within some placement opportunities you are mainly shadowing people, but at Randox it’s been really hands on which I have loved and you really get the experience. There is also the opportunity to travel if that interests you. I was offered the opportunity to do a little work in Manchester and other colleagues worked at times in Poland, Korea, India and the USA.
“Purchasing was quite a fast paced environment to be working in especially with the opening of the new state-of-the-art Randox Science Park in the former Massereene Barracks. There were floods of orders coming in from the labs which involved a lot of hard work and great teamwork but it was such a good experience and I really learnt a lot from the people around me. Everybody was really helpful and friendly from the moment I started.
“Now I’m working in the finance department. There is a great atmosphere – everyone gets along with one another and we all have a good sense of humour. It’s an open plan office with lots of windows the whole way around so when I first started they told me they call it the fish bowl office as everyone looks in at us which was quite funny. I am really enjoying it so far and now that I have had experience working in the two different departments I know I prefer the finance side of things. I think it get it from my dad as he’s an accountant and a lot of my family work in finance. My main tasks include working on financial statements, evaluating assets and grant work which involves putting in claims for R&D projects.
“Currently I’m deciding whether or not I want to undertake my accountancy exams to become a chartered accountant. The team have really encouraged me to do so as they have such high aspirations for me so I feel more confident in myself and my manager helped me a lot with my placement report.
“I was delighted when Randox asked me to stay on a part-time basis as an Account Executive after my placement year was up- it was a great surprise. I work two days a week now and Randox are really flexible if there is a day that I can’t work due to university commitments.
“I think my placement year helped confirm that I prefer working in finance and helped me pick my optional modules for final year. I picked accountancy modules including financial sector accountancy and total quality management because I knew from working at Randox that I would enjoy these the most. I think if I hadn’t have got a placement I would have been unsure which avenue of work to go down. My placement also really helped me with my dissertation in terms of financial terminology, balance sheets and financial statements. It was based on the Tesco accountancy scandal which was very interesting.
“I would definitely recommend Randox to other placement students, it’s a great place to work. They also have a graduate program for people who have only just graduated. It is rotational, so if like me, you are unsure which avenue you want to pursue, it allows you to work within the different departments to see which you enjoy the most.
“Each year they hold an awards ceremony for placement students, with the top three placement students from each discipline including science, engineering and business being rewarded for their outstanding contributions. I was lucky enough to be one of the nominees last year. It’s great that the company recognises the work that placement students do and you feel a sense of pride working for Randox.
“Once I graduate in June I am going to continue to work with Randox full time so I am excited to start my career. It’s been a great learning curve, I feel that I have become more confident and I hope that I can continue to learn and develop with Randox throughout my career.”
If you are interested in joining our global team make sure that you check out Randox careers website to see what new opportunities we have for you.
#WeAreRandox
We Are Randox | Kathleen Keery named Randox Employee of the Year 2016 at the 3rd Annual Manufacturing Awards Dinner
Randox Packing Department Team Member Kathleen Keery has been named Randox Employee of the Year 2016.
Her award was announced on Friday 24th February 2017, when 139 staff from 34 manufacturing departments of Randox gathered together at The Templeton Hotel in Templepatrick, to connect with colleagues and celebrate the success of their teams at the annual Randox Manufacturing Awards Dinner.
John Campbell, Senior Manager began the evening with his opening address, and thanked all attendees for their hard work;
“Each year our manufacturing department grows in strength and this is thanks to the people working in it. I am proud to be standing here to recognise our collective capabilities as a team and to celebrate our hard work – with good food and great company.”
Lean Co-Ordinator, Mark Campbell then shared an overview of the year’s manufacturing successes, and looked forward to the activities for the year ahead.
On the night, the following awards were presented:
- Employee of the Month October 2016 was awarded to Jeanette Robb within our Packing Department.
- Employee of the Month November 2016 was won by Lisa McHendry of our Conjugate / Antibody Production Team.
- December 2016’s Employee of the Month was Gareth Bushe of Randox Speciality Controls.
- The Randox Logistics Department was then named as Department of the Year 2016.
Following the presentation of these awards, all attention turned to Senior Manager John Campbell to announce the prestigious Employee of the Year Award 2016.
We are delighted to be able to share that this award went to Kathleen Keery of our Packing Department.
Kathleen commented;
“I am beyond proud to be able to say that I am Randox Employee of the Year 2016. I work in such a talented and hard-working team at Randox, so I know there must have been fierce competition! It was an incredible honour to be able to receive this award surrounded by my colleagues and friends and I would like to thank everybody who has congratulated me over the past number of days. All the work we do at Randox is truly a team effort and so my award is as much for my team members within the Packing Department as it is for me. I wouldn’t be able to do my job without them!”
John Campbell closed the night by congratulating Kathleen, and the Logistics team;
“I’d like to take this opportunity to congratulate our award winners this evening – particularly the Logistics Team and Kathleen Keery – and to thank you all for the important part you play in making Randox a global leader in the diagnostics industry – manufacturing our products that we distribute all over the globe. Let’s look forward to an exciting and prosperous 2017 together, and I hope you enjoy the evening!”
For more information about the Manufacturing Awards please contact Randox PR by email: randoxpr@randox.com or phone 028 9442 2413
Ready, Set, Go: Randox Teoranta sponsors WAAR three years in a row
On Saturday 25th February, Ireland’s most famous adventurer, Jason Black, launched this year’s WAAR event, which is being sponsored for the third time by Randox Teoranta. The Wild Atlantic Adventure Race which takes place in the Banks, Mullaghdearg, Donegal, raises much needed funds for the ongoing developments at CLG Naomh Mhuire.
World renowned adventurer, Jason Black commented;
“The Wild Atlantic Adventure Race is a brilliant event – an incredible physical challenge in a stunning location. I’m delighted to be involved, and encourage people to become active and set themselves goals. Whether it be climbing Mount Everest or powering through the WAAR, there’s a personal satisfaction that you get from sport that is so unique. That people not just from Ireland but overseas take part as well says all you need to know about the quality of this adventure race.”
With an anticipated 500 plus competitors hoping to take part this year on the 13th May, the race will include a 42.5k cycle, a 2K hike, and a 1K kayak. Adding an extra challenge, this year’s run has been increased by 2.5K to 10K offering contenders a day packed full of activities.
Ciaran Richardson, Head of R&D at Randox Teoranta in Dungloe, who is looking forward to supporting the event for a third time said;
“We are delighted to sponsor the WAAR for a third consecutive year. The whole Donegal community looks forward to it and it’s a significant event promoting the importance of health, fitness and wellbeing. As a global diagnostics company we aim to revolutionise healthcare and WAAR gives us the perfect opportunity to spread our message of preventive health. We are looking forward to the event which is set to be a great success and hopefully we’ll be cheering on some of our own employees at the starting line again this year. “
WAAR committee member, Gavin Ó Dónaill, thanked Randox for their support and commented;
“We are thrilled that Randox Teoranta have been named the 2017 sponsors of WAAR. Without their sponsorship the event would not be possible. This year is set to be the biggest and best yet with an anticipated 500 plus competitors taking part. We have extended the distance of the run to 10K so there will be an added pressure to reach the finish line. We have also introduced a shorter sprint 39K Category to allow more newcomers to participate in WAAR.
At the launch we will also be interviewing local members of the community who have in recent years become more involved in fitness and exercise through walking, running and cycling and have now registered to take part in the event. This represents the true spirit of WAAR.”
Saturday’s event will also include a new element in the form of a nutritional workshop by husband and wife, Jenna Maltese and Tom Coleman, the founders of My Nutrition Ireland who will offer simple effective food guidance to all attendees on the day.
For more information about the WAAR please contact Randox PR on 028 9445 1016 or email RandoxPR@randox.com
Northern Ireland children are first in the UK to see Randox Health Grand National Trophy 2017
Last week schoolchildren in Northern Ireland were the first in the UK to get to see the 2017 Randox Health Grand National trophy, when Randox Health took it on a schools tour across Northern Ireland.
A visit to Crumlin Integrated College in the town where Randox is based kicked off the tour, which marked the first time in the history of the race that the Grand National trophy has visited Northern Ireland.
The trophy made an appearance at schools in Belfast, Derry, Armagh, Omagh and Antrim, including St. Oliver Plunkett’s Primary School, the primary school attended by Sir Anthony McCoy. The children at each school had the chance to learn more about Randox’s message of preventive health and were also offered the opportunity to take a trophy selfie!
Dr. Peter FitzGerald, Founder and Managing Director of Randox Health, commented;
“We are very proud of our roots and the support of people in Northern Ireland has played a significant part in our global success. This is an opportunity to share the excitement of the build-up of the Randox Health Grand National with children here, and also importantly to help spread the message of preventive health.
“No other race is as popular as this so it is rightfully called The People’s Race. It is our commitment to improving the health of people right across the world that led to this sponsorship. We hope that as a result people will learn about a more proactive and positive way to stay healthy and enjoy the magical moments that life gives us.”
Lynda McGarry, Principal of Crumlin Integrated College, welcomed the tour and the visit to the Crumlin school, which is also hosting St Joseph’s, Crumlin Integrated Primary School and Gaelscoil Ghleann Darach;
“We are absolutely thrilled that the children of each of our schools in Crumlin will be able to see the Randox Health Grand National Trophy up close and personal. Horse racing is such a popular sport in Northern Ireland and so many of our pupils watch the Grand National at home with their families. To be able to share in the excitement leading up to the race is a fantastic opportunity for them and they are all looking forward to watching the race in April and finding out who will win the trophy that visited our school.
“We’re grateful to Randox for providing our pupils with such a special experience that they will remember for a very long time, and are very proud that the company, which is just down the road from us, is partnering with the world’s greatest race, and that Dr. FitzGerald chose Crumlin Integrated College to be the first school to see this special trophy.
“We are delighted that our Head Boy Brian Savage was able to unveil the trophy at our special assembly in front of a packed hall of pupils, staff and invited guests including politicians from all of the main parties.”
The Randox Health Grand National Trophy Tour of Northern Ireland cames after an announcement that for the first time ever, the title partner of the Randox Health Grand National will create a different winner’s trophy for each of the 5 years of its sponsorship, and each member of the winning team – owner, trainer, jockey groom – will receive their own version.
The Randox Health Grand National 2017 Trophy Tour of Northern Ireland was as follows:
Tuesday 21st February
Crumlin Integrated College – hosting St Joseph’s, Crumlin Integrated Primary School and Gaelscoil Ghleann Darach
Oakwood Special Needs School
Victoria College Primary School
Ashfield Boys High School
Wednesday 22nd February
Antrim Grammar
St Oliver Plunkett’s Primary School **(AP McCoy’s Primary School)
Dalriada Grammar School
Bushmills Primary School
North Coast Integrated College
Thursday 23rd February
Templepatrick Primary School
Loanends Primary School
Wallace High School
Thursday afternoon – Randox Health Holywood Clinic
Friday 24th February
Royal School Armagh
Omagh Academy
Strabane Academy
St Cecilia’s College
For more information about the 2017 Randox Health Grand National Trophy Tour of Northern Ireland please contact Randox PR on 028 9445 1016 or email RandoxPR@randox.com
Randox Horse Tales | Ed Chamberlin’s favourite Grand National memories
In the second edition of Randox Horse Tales, we’re delighted to be able to hear from the face of ITV Racing, Ed Chamberlin.
Read on to find out about his earliest racing memory, his first trip to Aintree, and why 2010 was his favourite Grand National…
The Randox Health Grand National has always been a huge part of my life.
My earliest memory is watching Aldiniti’s famous win in 1981 alongside my grandfather in his tiny sitting room in Bruton, though the fairytale was lost on his seven-year-old grandson who was fuming after his 50p on Spartan Missile narrowly failed to deliver. I remember blaming the jockey, again blissfully unaware of the heroics in the saddle from 54-year-old John Thorne.
From that day on I was in charge of my grandfather’s ITV7 entry and the annual family sweepstake. I was hooked.
My first trip to Aintree was in the election year of 1992 when Party Politics was an appropriate winner. I absolutely loved that giant horse and loved even more the huge price he returned on the Tote.
The trip North became an annual excursion, at first via a Little Chef Lodge off the M6 to the Canal Turn, and then when student days were over, a hotel stay and badges to the main enclosure with much of the day spent desperately trying to get in camera shot behind Des Lynam.
To think on 8th April I am going to present the 2017 Randox Health Grand National on ITV is utterly surreal. I cannot wait.
Party Politics holds a special place in my heart but my favourite winner of all time has to be Don’t Push It in 2010.
I had given up hope of AP McCoy ever riding a National winner. Everyone knew his obsession with winning the race – the one big omission from his remarkable CV – and every year seemed to end in bitter disappointed. Blowing Wind’s fall and Clan Royal getting carried out at Becher’s Brook were the two golden opportunities that got away and it looked like victory would never happen.
On the Monday before the 2010 renewal I spoke to AP, who was leaning towards riding Can’t Buy Time in the big race. Thankfully Jonjo O’Neill persuaded him otherwise later in the week.
The race itself went like clockwork and the feeling on the run-in when Don’t Push It hit the front and AP’s elation when he crossed the line, are memories I will never forget. The rest is a haze! Knowing just what it meant to the greatest jockey we will ever see, and his family, made that the most special Grand National day I can remember.
A few weeks later, the party to celebrate was pretty special too!
For more information about Randox Horse Tales please contact Randox PR on 028 9445 1016 or email RandoxPR@randox.com
Aliquoting for longer QC stability
Al-i-quot: An amount that is an exact divisor of the whole quantity of a substance (Collins Dictionary of Medicine, R. Young, 2005).
Why aliquot QC material?
Aliquoting QC material can extend the open vial stability of a lyophilised control, according to manufacturer recommendations. By splitting your QC material into a number of tubes and freezing these you can extend the working stability of the control, ultimately reducing wastage and the amount of money spent on unnecessary additional controls.
Example
A laboratory purchases a lyophilised QC with a volume of 3ml once reconstituted the control is stable for 7 days at 2-8oC. However, the laboratory only uses 1ml of this control per week, meaning that 2ml could potentially be wasted. The manufacturer states that the control can be frozen after reconstitution, extending the working stability from 7 days at 2-8oC to 30 days at -20 oC to -80oC. The following outlines the process for aliquoting reconstituted material and extending the control’s working stability.
Aliquoting reconstituted material
- Reconstitute the QC material according to the manufacturer’s instructions.
- Using a micropipette aliquot the required volume (generally a minimum of 0.5ml should be used) of reconstituted material into a tube.
- Repeat step 2 until all the reconstituted material has been aliquoted.
- Label each tube with the date the material was reconstituted to avoid the use of expired material.
- Store each aliquot at -20oC in a frost free freezer. Be sure to check the kit insert for frozen stability claims.
- Remove and thaw each aliquot as and when required making sure to use all material within the frozen stability period.
- Once thawed do not refreeze, dispose of any leftover QC material.
Conclusion
Aliquoting reconstituted material is an ideal way of extending the control’s open vial stability. This will ensure that your laboratory minimises the amount of QC material wasted and saves money by eliminating the need to purchase additional controls. Please note that not all lyophilised controls can be frozen like this. To ensure the controls you are selecting are suitable for aliquoting check the product’s kit insert or contact your supplier.
What can Randox Quality Control offer?
We have a number of lyophilised controls which can be prepared and stored in this way across our extensive product portfolio. To find out more visit www.randoxqc.com or contact us via acusera@randox.com to arrange a visit from one of our QC Consultants.
Randox Health brings Grand National trophy on a tour of schools across Northern Ireland
Schoolchildren in Northern Ireland will be the first in the UK to get to see the 2017 Randox Health Grand National trophy, when the new sponsor takes it on a schools tour.
A visit to Crumlin Integrated College in the town where the global diagnostics company is based will kick off the tour, which marks the first time in the history of the race that the Grand National trophy has visited Northern Ireland.
Today marks the first day of the four-day schools tour across the country with the trophy, which was unveiled last week by Sir Anthony McCoy and Randox Founder and Managing Director, Dr. Peter FitzGerald, at the Randox Health Grand National Weights Evening Reception.
With the trophy due to make an appearance at schools in Belfast, Derry, Armagh, Omagh and Antrim, including St. Oliver Plunkett’s Primary School, the primary school attended by Sir Anthony McCoy, children across Northern Ireland will learn more about the company’s message of preventive health and also be offered the opportunity to take a trophy selfie!
Dr. Peter FitzGerald, Founder and Managing Director of Randox Health, commented;
“We are very proud of our roots and the support of people in Northern Ireland has played a significant part in our global success. This is an opportunity to share the excitement of the build-up of the Randox Health Grand National with children here, and also importantly to help spread the message of preventive health.
“No other race is as popular as this so it is rightfully called The People’s Race. It is our commitment to improving the health of people right across the world that led to this sponsorship. We hope that as a result people will learn about a more proactive and positive way to stay healthy and enjoy the magical moments that life gives us.”
Lynda McGarry, Principal of Crumlin Integrated College, welcomed the tour and the visit to the Crumlin school, which is also hosting St Joseph’s, Crumlin Integrated Primary School and Gaelscoil Ghleann Darach;
“We are absolutely thrilled that the children of each of our schools in Crumlin will be able to see the Randox Health Grand National Trophy up close and personal. Horse racing is such a popular sport in Northern Ireland and so many of our pupils watch the Grand National at home with their families. To be able to share in the excitement leading up to the race is a fantastic opportunity for them and they are all looking forward to watching the race in April and finding out who will win the trophy that visited our school.
“We’re grateful to Randox for providing our pupils with such a special experience that they will remember for a very long time, and are very proud that the company, which is just down the road from us, is partnering with the world’s greatest race, and that Dr. FitzGerald chose Crumlin Integrated College to be the first school to see this special trophy.
“We are delighted that our Head Boy Brian Savage was able to unveil the trophy at our special assembly in front of a packed hall of pupils, staff and invited guests including politicians from all of the main parties.”
The Randox Health Grand National Trophy Tour of Northern Ireland comes after an announcement that for the first time ever, the title partner of the Randox Health Grand National will create a different winner’s trophy for each of the 5 years of its sponsorship, and each member of the winning team – owner, trainer, jockey groom – will receive their own version.
The schedule for the Randox Health Grand National 2017 Trophy Tour of Northern Ireland is as follows:
Tuesday 21st February
0915 – 0945 Crumlin Integrated College – hosting St Joseph’s, Crumlin Integrated Primary School and Gaelscoil Ghleann Darach
1130 -1200 – Oakwood Special Needs School
1215 – 1245 – Victoria College Primary School
1335 – 1405 – Ashfield Boys High School
Wednesday 22nd February
0915 – 0945 – Antrim Grammar
1010 – 1040 – St Oliver Plunkett’s Primary School **(AP McCoy’s Primary School)
1220 – 1250 – Dalriada Grammar School
1315 – 1345 – Bushmills Primary School
1405 – 1435 – North Coast Integrated College
Thursday 23rd February
0915 – 0945- Templepatrick Primary School
1000 – 1030- Loanends Primary School
1105 – 1135 – Wallace High School
Thursday afternoon – Randox Health Holywood Clinic
Friday 24th February
0930 – 1000 – Royal School Armagh
1200 – 1230 – Omagh Academy
1315 – 1345 – Strabane Academy
1430 – 1500 – St Cecilia’s College
For more information about the 2017 Randox Health Grand National Trophy Tour of Northern Ireland please contact Randox PR on 028 9445 1016 or email RandoxPR@randox.com
