Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (3) Enzymatic Assay (EZA) (2) Gas Chromatography (GC) (28) Gas Chromatography/Mass Spectrometry (GC/MS) (4) (-) Headspace Gas Chromatography (GC) (17) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (4) Refractometer (REF) (2) Spectrophotometry (SP) (1) Sample Type Blood (7) Fluid (2) Serum or Plasma (4) Urine (4) Test Area Diagnostic Aids (4) Exposure (13) Test Category Alcohols (14) Antiepileptics/Antiseizures (3) (-) Biomarkers (4) Diagnostic Aids (2) Drugs of Abuse (5) Drugs of Abuse, Therapeutics (15) Exposure (1) NPS/Designer Drugs (1) Other (3) (-) Solvents (13) Therapeutics (10) Volatiles (29) Test Sub-Category Organic (4) (-) Other (17) Your search has returned no tests.