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) (4) Enzymatic Assay (EZA) (2) Gas Chromatography (GC) (29) Gas Chromatography/Mass Spectrometry (GC/MS) (4) (-) Headspace Gas Chromatography (GC) (21) (-) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (7) Refractometer (REF) (2) Spectrophotometry (SP) (1) Sample Type Blood (11) Fluid (2) Serum or Plasma (9) Urine (6) Test Area Diagnostic Aids (4) Exposure (24) Test Category Alcohols (17) Antiepileptics/Antiseizures (3) (-) Biomarkers (11) Depressants (8) Diagnostic Aids (2) Drugs of Abuse (14) Drugs of Abuse, Therapeutics (15) Exposure (1) NPS/Designer Drugs (1) Other (3) (-) Solvents (17) Therapeutics (13) Volatiles (31) Test Sub-Category Cyanide (3) Organic (4) Other (21) Your search has returned no tests.