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) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (1) Sample Type Blood (5) Fluid (3) Meconium (1) RBCs (1) Serum or Plasma (6) (-) Tissue (2) Urine (4) Test Area Therapeutics (2) Test Category Analgesics (1) Mood Stabilizers (1) Test Sub-Category Antiarrhythmics (1) Antimalarials (1) (-) Metals/Elements (1) Non-Benzodiazepines (1) (-) Opiates/Opioids (1) Other (11) Selective Serotonin Reuptake Inhibitors (SSRI) (1) Toxic Elements (2) Trace Elements (1) Test Test Name 2079TI Fentanyl and Metabolite, Tissue 2520TI Lithium, Tissue