Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (1) (-) Enzyme-Linked Immunosorbent Assay (ELISA) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (1) Hematofluorometry (H) (1) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (2) Sample Type Hair (3) Test Area Drugs of Abuse (2) Therapeutics (1) Test Category (-) Analgesics (1) Depressants (1) Drugs of Abuse (2) (-) Drugs of Abuse, Therapeutics (1) Hallucinogens (1) (-) Other (1) Sedative/Hypnotics (1) Stimulants (2) Test Sub-Category Opiates/Opioids (1) Other (2) Your search has returned no tests.