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) (3) Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) Sample Type Blood (9) (-) Fluid (2) Hair (1) (-) Serum or Plasma (7) Tissue (1) Urine (7) Test Area Therapeutics (9) Test Category (-) Analgesics (9) Anesthetics (5) Antiarrhythmics (2) Anticholinergics (2) Antidepressants (7) Antiemetics (1) Antiepileptics/Antiseizures (1) Antihistamines (1) Antihypertensives (1) Antimicrobials (1) Antipsychotics (5) Antitussives/Cough Suppressants (1) Decongestants (1) Depressants (6) Diagnostic Aids (1) Hallucinogens (1) Muscle Relaxants (2) NPS/Designer Drugs (1) Psychoactives (2) Sedative/Hypnotics (6) Stimulants (2) Test Sub-Category Opiates/Opioids (9) Your search has returned no tests.