Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (4) Enzyme Immunoassay (EIA) (2) Gas Chromatography (GC) (16) Gas Chromatography/Mass Spectrometry (GC/MS) (1) (-) Headspace Gas Chromatography (GC) (7) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (2) Spectrophotometry (SP) (1) Sample Type Blood (4) Serum or Plasma (2) Urine (1) Test Area Drugs of Abuse (17) (-) Exposure (4) (-) Impairment (3) Therapeutics (28) Test Category Drugs of Abuse (3) Volatiles (4) Test Sub-Category Anticoagulants (2) Drug Facilitated Sexual Assault (3) Herbicides (2) (-) Other (7) Your search has returned no tests.