1 – Program overview

This external quality assessment program verifies the accuracy of quantitative methods.

It can also be used to assess the performance of qualitative or semi-quantitative tests.

warning Sample volume: if necessary, order an additional kit.

2 – Assessment frequency

Number of surveys per year: 4
Number of control samples per survey: 1 or 2
Number of samples per year: 6

3 – List of analytes assessed

• Quantitative cotinine
• Qualitative cotinine

4 – Description of the control samples

Lyophilised human control urine (samples to be resuspended in 1 mL of distilled water).