Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type Blood (9) Serum or Plasma (6) (-) Urine (5) Test Area Drugs of Abuse (3) Exposure (2) Test Category Analgesics (1) Antianxiety (3) Anticholinergics (1) Antidepressants (4) Antihistamines (2) Antihypertensives (1) Antitussives/Cough Suppressants (4) Diuretics (1) Drugs of Abuse (11) Drugs of Abuse, Therapeutics (3) Industrial/Environmental Toxins (2) (-) NPS/Designer Drugs (3) Pesticides/Insecticides (1) Potassium Channel Blockers (1) (-) Solvents (2) Stimulants (1) Volatiles (1) Test Sub-Category Benzodiazepines (1) Designer Benzodiazepines (1) Opiates/Opioids (1) Other (2) Your search has returned no tests.