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) (1) (-) Enzyme-Linked Immunosorbent Assay (ELISA) (2) Gas Chromatography (GC) (9) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (3) Headspace Gas Chromatography (GC) (10) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (11) Sample Type Blood (1) Serum or Plasma (2) Urine (2) Test Area Drugs of Abuse (2) Exposure (3) Test Category Acids (3) (-) Alcohols (3) Antianxiety (3) Antidepressants (5) Gases (1) (-) Hallucinogens (2) Sedative/Hypnotics (5) Solvents (2) Volatiles (8) Test Sub-Category Other (5) Your search has returned no tests.