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) (2) Enzymatic Assay (EZA) (1) Enzyme-Linked Immunosorbent Assay (ELISA) (1) Gas Chromatography (GC) (27) Gas Chromatography/Mass Spectrometry (GC/MS) (4) (-) Headspace Gas Chromatography (GC) (18) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Refractometer (REF) (2) Spectrophotometry (SP) (2) Sample Type Blood (9) Fluid (1) Serum or Plasma (5) Urine (3) Test Area Exposure (17) Postmortem (1) Test Category Alcohols (17) Antiepileptics/Antiseizures (3) Biomarkers (4) 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 (29) Test Sub-Category Organic (4) Other (14) Your search has returned no tests.