Tag: amphetamines
Positives spike for safety-sensitive workers
New Drug Testing Index data reveal a 33% jump in cocaine positives in the federally mandated, safety-sensitive workforce.
U.S. department of transportation final rule
The Department of Transportation is amending certain provisions of its drug testing procedures dealing with laboratory testing of urine specimens.
Substance spotlight – Amphetamines
Drug names: meth, uppers, speed, whites, crank, crystal
