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) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type (-) Serum or Plasma (1) Test Area Therapeutics (1) Test Category Antithrombotics (1) Test Sub-Category Alkaloids (2) Alpha-2 Adrenergic Antagonists (2) Alpha/Beta Adrenergic Agonists (2) Alpha Blockers (2) Antibiotics (4) (-) Anticoagulants (1) Antifungals (2) Antihistamines (2) Antimalarials (2) Antivirals (1) Benzodiazepines (4) Beta-2 Andrenergic Agonists (1) Beta Blockers (4) Diuretics (2) Dopamine Antagonists (2) Non-Benzodiazepines (2) NSAIDs (2) Opiates/Opioids (6) Other (86) Selective Serotonin Reuptake Inhibitors (SSRI) (4) Serotonin-Norepinephrine Reuptake Inhibitors (SNRI) (4) Stimulants (2) Sulfonylureas (2) Sympathomimetic Agents (2) Synthetic Cannabinoids (1) Tricyclic (2) Vasoconstrictors (2) Test Test Name 4114SP Rivaroxaban, Serum/Plasma