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) (29) Gas Chromatography/Mass Spectrometry (GC/MS) (6) (-) Headspace Gas Chromatography (GC) (25) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Spectrophotometry (SP) (1) Sample Type (-) Blood (23) (-) Fluid (2) Serum or Plasma (11) Tissue (3) Urine (7) Test Area Drugs of Abuse (1) Exposure (24) Test Category Alcohols (7) Antiepileptics/Antiseizures (1) Biomarkers (2) Depressants (3) Diagnostic Aids (2) Drugs of Abuse (7) Drugs of Abuse, Therapeutics (4) Exposure (1) NPS/Designer Drugs (1) Other (3) (-) Solvents (9) Therapeutics (7) (-) Volatiles (16) Test Sub-Category Organic (2) Other (23) Your search has returned no tests.