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) Gas Chromatography (GC) (2) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (7) Sample Type (-) Blood (9) (-) Fluid (2) Serum or Plasma (9) Tissue (1) Urine (8) Test Area Therapeutics (11) Test Category Alcohols (4) (-) Analgesics (11) Anesthetics (1) Antacids (1) Antianxiety (1) Antiarrhythmics (2) Antidepressants (3) Antidiabetics (2) Antiemetics (1) Antiepileptics/Antiseizures (2) Antihypertensives (3) Antimicrobials (2) Antineoplastics (2) Antipsychotics (1) Antithyroids (1) Biomarkers (1) Gases (1) Hallucinogens (5) Immunosuppressants (1) Metals/Elements (13) Muscle Relaxants (3) NMDA Antagonists (1) NPS/Designer Drugs (1) Pesticides/Insecticides (2) Sedative/Hypnotics (4) Solvents (1) Stimulants (5) Volatiles (6) Test Sub-Category Opiates/Opioids (11) Your search has returned no tests.