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 (24) Fluid (2) Serum or Plasma (24) (-) Tissue (2) Urine (11) Test Area Drugs of Abuse (1) Exposure (1) Postmortem (4) (-) Therapeutics (2) Test Category Antiepileptics/Antiseizures (1) Antihistamines (1) Test Sub-Category Beta Blockers (1) (-) Other (2) Selective Serotonin Reuptake Inhibitors (SSRI) (1) Test Test Name 3743TI Phenytoin, Tissue 3970TI Promethazine, Tissue