Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type (-) Blood (1) Serum or Plasma (1) (-) Urine (1) Test Area (-) Therapeutics (2) Test Category Antimicrobials (2) Test Sub-Category Alpha-2 Adrenergic Agonists (2) Amphetamines (2) Antiarrhythmics (2) Antifungals (3) Antihistamines (1) Antimalarials (3) (-) Antiparasitics (2) Antivirals (2) Barbiturates (2) Benzodiazepines (4) Beta Blockers (1) Diuretics (4) GABA Analogues (2) H2 Antagonists (1) Hormones (2) Metals/Elements (2) Non-Benzodiazepines (2) NSAIDs (7) Opiates/Opioids (5) Other (58) Selective Serotonin Reuptake Inhibitors (SSRI) (4) Sulfonylureas (1) Tetracyclics (2) Tricyclic (2) Test Test Name 2501B Levamisole, Blood 2501U Levamisole, Urine