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) (6) Enzyme Immunoassay (EIA) (3) (-) Gas Chromatography (GC) (5) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (11) Sample Type Blood (3) Serum or Plasma (2) Urine (2) Test Area Drugs of Abuse (2) Therapeutics (5) Test Category (-) Analgesics (7) Anesthetics (12) Antianxiety (2) Antiarrhythmics (4) Antidepressants (19) Antiepileptics/Antiseizures (5) Antihistamines (3) Antimicrobials (1) Antipsychotics (11) Depressants (4) Muscle Relaxants (4) Sedative/Hypnotics (5) Vasodilators (1) Volatiles (1) Test Sub-Category Opiates/Opioids (7) Your search has returned no tests.