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Spring series
Start of the next PT round: May 2026
The
focus of this proficiency test is on the assessment of the laboratory's performance in determining the parameter
(without reference to standard)
Timeline
- Registration by: March 31, 2026
- Samples dispatch by: April 30, 2026
- Results submitted by: July 31, 2026
QD Labs LP reserves the right to cancel this PT due to insufficient participation. In this case, the participant will be informed in good time; if necessary, alternatives will be offered.
If you have any questions about the proficiency test, please contact us via email:
pt@qd-labs.com Product details