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) (7) Enzyme-Linked Immunosorbent Assay (ELISA) (1) Gas Chromatography (GC) (30) Gas Chromatography/Mass Spectrometry (GC/MS) (12) Headspace Gas Chromatography (GC) (20) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (5) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (2) Refractometer (REF) (2) Spectrophotometry (SP) (1) Sample Type (-) Blood (39) Fluid (1) Serum or Plasma (14) Tissue (7) (-) Urine (21) Test Area Drugs of Abuse (1) Exposure (58) Postmortem (1) Test Category (-) Acids (4) Alcohols (14) Antiepileptics/Antiseizures (2) Biomarkers (7) Depressants (5) Diagnostic Aids (1) Drugs of Abuse (9) Drugs of Abuse, Therapeutics (5) (-) Exposure (1) Gases (1) Industrial/Environmental Toxins (2) Metals/Elements (2) NPS/Designer Drugs (1) Other (7) Perfluorinated Compounds (1) Pesticides/Insecticides (4) Sedative/Hypnotics (4) Solvents (31) Terpenes (3) Therapeutics (7) (-) Volatiles (55) Test Sub-Category Carboxylic Acids (2) Organochlorides (2) Other (56) Your search has returned no tests.