Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography (GC) (21) Gas Chromatography/Mass Spectrometry (GC/MS) (7) (-) Headspace Gas Chromatography (GC) (16) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type (-) Blood (16) Fluid (2) Serum or Plasma (6) Tissue (3) Urine (4) Test Area Drugs of Abuse (1) Exposure (14) Postmortem (1) Test Category Alcohols (3) Depressants (3) (-) Diagnostic Aids (1) Drugs of Abuse (7) Drugs of Abuse, Therapeutics (2) Exposure (1) NPS/Designer Drugs (1) Other (2) Therapeutics (5) (-) Volatiles (15) Test Sub-Category Other (16) Your search has returned no tests.