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) Alkylating Agents (1) Anticoagulants (2) Antimalarials (1) 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) Hemostatics (1) NSAIDs (1) Opiates/Opioids (7) Other (33) Phenothiazines (2) Serotonin-Norepinephrine Reuptake Inhibitors (SNRI) (2) Sympathomimetic Amines (2) Tetracyclics (1) Tricyclic (3) Test Test Name 0930SP Caffeine, Serum/Plasma 0930U Caffeine, Urine