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Co-Oximetry EQA | RIQAS

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Co-Oximetry EQA | RIQAS

Posted on 16th February 2018 at 4:56 pm.

The RIQAS CO-Oximetry EQA programme is a comprehensive programme suitable for monitoring the performance of 7 CO-Oximetry parameters. All samples are supplied in a lyophilised format, providing greater stability and ensuring clinically relevant levels.

Lyophilised
Monthly reporting
Submit results and view reports online via RIQAS.Net
Register up to five instruments per programme (volume permitting) at no extra cost for comparative performance assessment
Cycle Starts – January 2025

Cat No	Kit Size	Frequency	Parameters
RQ9177 *	6 x 1ml	Monthly (1 x 12 month cycle)	7	Enrolment Document Method Questionnaire Instrument & Reagent Codes Enquire
RQ9177/A **	6 x 1ml	Monthly (1 x 12 month cycle)	7	Enrolment Document Method Questionnaire Instrument & Reagent Codes Enquire

Note to participants with multiple instruments on the CO-Oximetry Programme:
RQ9177 must be purchased for the first registered instrument and individual RQ9177/A kits purchased for each subsequently registered instrument.

Please note, product availability may vary country to country.

Parameters

Carboxyhaemoglobin (COHb / HbCO)
Deoxyhaemoglobin (RHb / HHb)
Methaemoglobin (MetHb)
Oxygen Content (O2CT)

Oxygen Saturation (sO2 / Vol O2)
Oxyhaemoglobin (O2Hb / HbO2)
Total Haemoglobin (tHb)

About CO-Oximetry EQA

Co-oximetry is a methodology, also known as spectrophotometry, that measures the levels of the oxygen-carrying protein haemoglobin, which is the chief component of red blood cells. Co-oximetry is a useful tool in that it helps determine the levels of various forms of haemoglobin.

Spectrophotometric methods date back to studies by Sir Isaac Newton in the 1600s. Work by Lambert (1760) and Beer (1852) resulted in the Beer-Lambert law which describes the transmission / absorption of light in solutions (Chatburn, 2014).

A high value for the Co-Oximetry Blood Test may indicate, among other things:

Carbon monoxide poisoning
Congenital haemoglobin disorder

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Blood Gas EQA

RIQAS Blood Gas External Quality Assessment

Posted on 5th October 2015 at 3:34 pm.

Written by Pierce Slaney

RIQAS.net – Login

The RIQAS Blood Gas programme is a comprehensive EQA programme suitable for monitoring the performance of 11 blood gas parameters. All samples are supplied in a liquid ready-to-use format ideal for both clinical and point-of-care testing (POCT).

Accredited to ISO/IEC 17043
Liquid ready-to-use
Aqueous material
Monthly reporting
Submit results and view reports online via RIQAS.Net
Suitable for POCT
Cycles Start – January 2025

Cat No	Kit Size	Frequency	Parameters
RQ9134	12 x 1.8ml	Monthly (1 x 12 month cycle)	11	Enrolment Document Method Questionnaire Instrument & Reagent Codes
RQ9134/A	12 x 1.8ml	Monthly (1 x 12 month cycle)	11	Enrolment Document Method Questionnaire Instrument & Reagent Codes

Parameters

Bicarbonate
pCO2
pH
pO2
CO2(Total)
Ca++

Cl-
K+
Na+
Glucose
Lactate

Please note, product availability may vary country to country.

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Quality Control

Quality Control

Blood Gas Control

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Co-Oximetry EQA | RIQAS

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About CO-Oximetry EQA

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