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) (3) Sample Type (-) Blood (2) (-) Serum or Plasma (1) Test Area Therapeutics (3) Test Category Analgesics (7) (-) Antiarrhythmics (2) Anticholinergics (4) Antidepressants (2) Antiepileptics/Antiseizures (2) Antimicrobials (1) Antimigraines (2) Antiparkinsons (1) Biomarkers (2) (-) Immunosuppressants (1) Metals/Elements (8) NPS/Designer Drugs (4) Opiates/Opioids (2) Pesticides/Insecticides (2) Sedative/Hypnotics (4) Vasodilators (2) Volatiles (2) Test Sub-Category Other (3) Test Test Name 0641B Sotalol, Blood 0641SP Sotalol, Serum/Plasma 4193B Sirolimus, Blood