Frequent Questions

Where can laboratories get test samples?

Laboratories (in-house and contract) may order the required DMR-QA Study 34 samples from a PT Provider accredited by the American Association for Laboratory Accreditation (A2LA), or ACLASS, a brand of the ANSI-ASQ National Accreditation Board. A list of chemistry, microbiology and WET accredited PT Providers is on page 6. 

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