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) (1) Gas Chromatography (GC) (4) Gas Chromatography/Mass Spectrometry (GC/MS) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (21) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (2) Refractometer (REF) (2) Sample Type Blood (17) Fluid (3) Meconium (2) Plasma (1) (-) Serum or Plasma (16) Tissue (4) Umbilical Cord (1) (-) Urine (17) Test Area Drugs of Abuse (2) Exposure (5) Therapeutics (26) Test Category Analgesics (6) Anesthetics (3) Antianxiety (2) Anticholinergics (2) Antidepressants (4) Antiepileptics/Antiseizures (1) Antihistamines (2) Antipsychotics (1) Antitussives/Cough Suppressants (2) Diuretics (1) Muscle Relaxants (2) NPS/Designer Drugs (2) Plasticizers (2) Volatiles (3) Test Sub-Category Alkaloids (2) Alkylating Agents (1) Anticoagulants (2) Barbiturates (10) Benzodiazepines (4) Beta Blockers (2) Designer Benzodiazepines (2) (-) Opiates/Opioids (8) (-) Other (25) Small Molecule (3) Solvents (2) Sympathomimetic Amines (2) Synthetic Cathinone (2) Toxic Elements (10) Your search has returned no tests.