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/Mass Spectrometry (ICP/MS) (1) Sample Type Blood (3) Hair (1) Liquid (1) Nails (1) RBCs (1) (-) Serum or Plasma (2) Urine (2) Test Area Exposure (1) Therapeutics (1) Test Category Analgesics (1) Metals/Elements (1) Test Sub-Category Antibiotics (1) (-) Opiates/Opioids (1) Other (15) Selective Serotonin Reuptake Inhibitors (SSRI) (1) Stimulants (1) Synthetic Cannabinoids (1) Toxic Elements (3) (-) Trace Elements (1) Test Test Name 4180SP Selenium, Serum/Plasma 4240SP Sufentanil, Serum/Plasma