Search: Medtox Test Codes. However, the tests mentioned on the first page of the list found in the attachment CR10321 (that is, CPT codes 81002, 81025, 82270, 82272, 82962, 83026, 84830, 85013, and 85651) do not require a QW modifier to be recognized as a waived test The 5 panel drug test screens for the detection of Amphetamines, Cocaine, Opiates,. Medtox said it was being acquired by LabCorp on June 4 for $27 a share cash, 37% above the company's closing share price of $19. Workplace drug testing typically checks for five illicit drugs, and sometimes alcohol. Dear Donnelly. Based on current projections, Pfizer and BioNTech expect to produce up to 50 million.