Fillable GERSTEL Solutions no. 6 Reliable determination of THC in saliva
GERSTEL solutions worldwide Research
Reliable determination of THC in saliva
n the U.S., drug testing for federal employees is required by law and tests are performed according to the guidelines of the ,,Federal Drug Testing Program". Since 1988, only laboratories certified by the US-Department of Health and Human Services (DHHS) are authorized to perform such tests. The DHHS has since proposed to...
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