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) (2) Enzyme Immunoassay (EIA) (1) (-) Gas Chromatography (GC) (6) Gas Chromatography/Mass Spectrometry (GC/MS) (8) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (3) Serum or Plasma (3) Urine (2) Test Area Drugs of Abuse (2) Therapeutics (6) Test Category Analgesics (5) Antidepressants (4) (-) Antihistamines (3) Antimicrobials (4) Antipsychotics (3) Biomarkers (3) Depressants (3) Pesticides/Insecticides (5) (-) Sedative/Hypnotics (5) Stimulants (6) Volatiles (3) Test Sub-Category Barbiturates (5) Other (3) Your search has returned no tests.