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) (1) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (1) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (6) Sample Type Blood (8) Serum or Plasma (8) (-) Urine (6) Test Area Drugs of Abuse (3) Therapeutics (3) Test Category Analgesics (1) Anticholinergics (1) (-) Antidepressants (2) Antihistamines (1) (-) Antihypertensives (1) Antitussives/Cough Suppressants (4) Diuretics (1) (-) NPS/Designer Drugs (3) Potassium Channel Blockers (1) Test Sub-Category Benzodiazepines (1) Calcium Channel Blockers (1) Designer Benzodiazepines (1) Opiates/Opioids (1) Selective Serotonin Reuptake Inhibitors (SSRI) (1) Serotonin-Norepinephrine Reuptake Inhibitors (SNRI) (1) Your search has returned no tests.