Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography (GC) (8) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (1) Serum or Plasma (1) Test Area Therapeutics (2) Test Category Antihypertensives (2) Test Sub-Category Alkaloids (3) Alpha/Beta Adrenergic Agonists (1) Antihistamines (1) Barbiturates (1) Benzodiazepines (16) (-) Beta Blockers (2) Biomarkers (2) CNS Stimulants (1) Opiates/Opioids (11) Other (24) Serotonin-Norepinephrine Reuptake Inhibitors (SNRI) (2) Sympathomimetic Agents (4) Synthetic Cannabinoids (2) Test Test Name 9247B Propranolol Screen, Blood 9247SP Propranolol Screen, Serum/Plasma