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) (19) Gas Chromatography/Mass Spectrometry (GC/MS) (5) (-) Headspace Gas Chromatography (GC) (15) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type (-) Blood (15) Fluid (1) Serum or Plasma (6) Tissue (3) Urine (4) Test Area Drugs of Abuse (1) Exposure (14) Test Category Alcohols (6) Antiepileptics/Antiseizures (1) Biomarkers (1) Depressants (2) Diagnostic Aids (1) Drugs of Abuse (6) Drugs of Abuse, Therapeutics (2) Exposure (1) NPS/Designer Drugs (1) Other (3) Solvents (8) Therapeutics (5) (-) Volatiles (15) Test Sub-Category Other (15) Your search has returned no tests.