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 (3) Fluid (1) Serum or Plasma (2) (-) Urine (2) Test Area Therapeutics (2) Test Category Antacids (1) Stimulants (1) Test Sub-Category Alpha-2 Adrenergic Agonists (1) (-) Antihistamines (1) Antimalarials (1) Benzodiazepines (5) Cannabinoids (2) (-) CNS Stimulants (1) Cocaine (3) Designer Benzodiazepines (1) Macrominerals (1) Opiates/Opioids (2) Other (16) Phenothiazines (2) Selective Serotonin Reuptake Inhibitors (SSRI) (1) Toxic Elements (2) Trace Elements (4) Tricyclic (2) Test Test Name 0930U Caffeine, Urine 1262U Cimetidine, Urine