Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (3) Enzyme Immunoassay (EIA) (1) Gas Chromatography (GC) (14) Gas Chromatography/Mass Spectrometry (GC/MS) (28) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (62) Sample Type Test Area Test Category Alcohols (6) Depressants (13) Diagnostic Aids (2) Drugs of Abuse (19) Drugs of Abuse, Therapeutics (15) Exposure (1) NPS/Designer Drugs (1) Other (2) Therapeutics (13) Volatiles (7) Test Sub-Category Your search has returned no tests.