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 Alpha-2 Adrenergic Agonists (1) Antihistamines (1) Antimalarials (1) Benzodiazepines (7) Cannabinoids (4) (-) CNS Stimulants (2) Cocaine (5) Designer Benzodiazepines (1) Macrominerals (2) Opiates/Opioids (2) Other (21) Phenothiazines (3) Selective Serotonin Reuptake Inhibitors (SSRI) (2) Toxic Elements (2) Trace Elements (7) Tricyclic (2) Test Test Name 0930FL Caffeine, Fluid 0930U Caffeine, Urine