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 (5) Fluid (1) Serum or Plasma (8) Tissue (2) (-) Urine (2) Test Area Therapeutics (2) Test Category Analgesics (3) Anesthetics (1) Antianxiety (1) Anticholinergics (3) Antidepressants (1) (-) Antiepileptics/Antiseizures (1) (-) Antihypertensives (1) Antimicrobials (1) Benzodiazepines (1) Diuretics (1) NPS/Designer Drugs (6) Pesticides/Insecticides (1) Potassium Channel Blockers (1) Psychoactives (1) Stimulants (3) Volatiles (1) Test Sub-Category Beta Blockers (1) Other (1) Test Test Name 0483U Atenolol, Urine 0975U Carbamazepine-10,11-Epoxide, Urine