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) (1) Enzyme Immunoassay (EIA) (2) Gas Chromatography (GC) (3) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (9) Sample Type (-) Blood (9) Fluid (2) Serum or Plasma (10) Tissue (1) (-) Urine (8) Test Area Therapeutics (17) Test Category Alcohols (5) (-) Analgesics (17) Anesthetics (1) Antacids (2) Antianxiety (2) Antiarrhythmics (2) Antidepressants (6) Antidiabetics (2) Antiemetics (1) Antiepileptics/Antiseizures (3) Antihypertensives (3) Antimicrobials (2) Antineoplastics (2) Antipsychotics (2) Antithyroids (1) Biomarkers (1) Gases (1) Hallucinogens (10) Immunosuppressants (2) Metals/Elements (18) Muscle Relaxants (3) NMDA Antagonists (1) NPS/Designer Drugs (2) Pesticides/Insecticides (3) Sedative/Hypnotics (6) Solvents (5) Stimulants (8) Volatiles (11) Test Sub-Category Opiates/Opioids (17) Your search has returned no tests.