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) (1) Sample Type (-) Blood (1) Serum or Plasma (1) Test Area (-) Therapeutics (1) Test Category Antihypertensives (1) Test Sub-Category Alpha Blockers (1) Antibiotics (1) Antifungals (1) Antispasmodics (2) Barbiturates (4) Benzodiazepines (8) Beta Blockers (6) (-) Calcium Channel Blockers (1) CNS Stimulants (2) Diuretics (1) Dopamine Antagonists (2) GABA Analogues (2) Monoamine Oxidase Inhibitors (MAOI) (2) NSAIDs (7) Opiates/Opioids (12) Other (42) Phenothiazines (1) Proton-Pump Inhibitors (1) Selective Serotonin Reuptake Inhibitors (SSRI) (2) Serotonin-Norepinephrine Reuptake Inhibitors (SNRI) (2) Succinimide (2) Sympathomimetic Agents (2) Tetracyclics (2) Tricyclic (2) Test Test Name 3158B Nifedipine, Blood