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 (3) (-) Tissue (1) Urine (2) Test Area Therapeutics (2) Test Category Antihypertensives (1) Stimulants (1) Test Sub-Category Alcohols (4) Antipyretics (2) Antivirals (1) Benzodiazepines (3) Beta-2 Andrenergic Agonists (2) (-) Beta Blockers (1) Cannabinoids (2) (-) CNS Stimulants (1) Cocaine (1) Macrominerals (1) Other (11) Small Molecule (2) Toxic Elements (6) Tricyclic (1) Test Test Name 0483TI Atenolol, Tissue 0930FL Caffeine, Fluid