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) (3) (-) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (3) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (5) Sample Type Blood (3) Serum or Plasma (3) Urine (2) Test Area Therapeutics (8) Test Category Antidepressants (6) Antihypertensives (2) Test Sub-Category Alkaloids (3) Alpha Blockers (2) Antibiotics (3) Barbiturates (2) Benzodiazepines (5) Beta-2 Andrenergic Agonists (1) (-) Beta Blockers (2) Diuretics (2) NSAIDs (2) Opiates/Opioids (10) Other (33) Phenothiazines (2) Sulfonylureas (2) (-) Tricyclic (6) Vasoconstrictors (3) Your search has returned no tests.