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) Fluid (1) Serum or Plasma (1) (-) Urine (1) Test Area (-) Therapeutics (2) Test Category Stimulants (2) Test Sub-Category Alkaloids (4) Antipyretics (4) Antivirals (4) Barbiturates (8) Benzodiazepines (3) Beta-2 Andrenergic Agonists (1) Beta Blockers (3) Calcium Channel Blockers (1) Carbonic Anhydrase Inhibitors (2) (-) CNS Stimulants (2) NSAIDs (1) Opiates/Opioids (7) Other (24) Phenothiazines (2) Serotonin-Norepinephrine Reuptake Inhibitors (SNRI) (2) Sympathomimetic Amines (2) Tetracyclics (1) Tricyclic (3) Test Test Name 0930B Caffeine, Blood 0930U Caffeine, Urine