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) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (1) (-) Serum or Plasma (2) Test Area Therapeutics (2) Test Category Acids (2) Alcohols (2) Analgesics (10) Anesthetics (5) Antacids (2) Antiarrhythmics (2) Anticholinergics (2) Antidepressants (15) Antidiabetics (4) Antiepileptics/Antiseizures (14) Antihistamines (1) Antihypertensives (9) Antimicrobials (10) Antimigraines (2) Antineoplastics (1) Antiparkinsons (4) Antipsychotics (12) Antirheumatics (1) (-) Antithrombotics (2) Biomarkers (5) Bronchodilators (3) Cholinesterase Inhibitors (3) Decongestants (2) Depressants (1) Diuretics (2) Hallucinogens (2) Hypoglycemic Agents (1) Immunosuppressants (2) Metals/Elements (28) Muscle Relaxants (1) NPS/Designer Drugs (3) Opiates/Opioids (2) Other (2) Pesticides/Insecticides (2) Sedative/Hypnotics (12) Solvents (5) Stimulants (4) Sympathomimetic Amines (2) Vasodilators (4) Volatiles (5) Test Sub-Category Anticoagulants (2) Test Test Name 4114SP Rivaroxaban, Serum/Plasma 4800SP Warfarin, Serum/Plasma