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) (27) Gas Chromatography/Mass Spectrometry (GC/MS) (5) (-) Headspace Gas Chromatography (GC) (25) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type (-) Blood (17) Fluid (2) (-) Serum or Plasma (8) Tissue (4) Urine (6) Test Area Drugs of Abuse (5) Exposure (20) Test Category Alcohols (11) Antiepileptics/Antiseizures (2) Biomarkers (2) (-) Depressants (4) Diagnostic Aids (1) Drugs of Abuse (8) Drugs of Abuse, Therapeutics (4) Exposure (1) NPS/Designer Drugs (1) Other (3) Solvents (13) Therapeutics (7) (-) Volatiles (21) Test Sub-Category Alcohols (2) BAC (2) Other (21) Your search has returned no tests.