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 (2) (-) Fluid (2) Plasma (1) Serum or Plasma (2) Tissue (1) Urine (3) Test Area Therapeutics (2) Test Category (-) Anesthetics (1) Antidepressants (1) Biomarkers (1) Depressants (3) Electrolytes (1) Metals/Elements (1) (-) Muscle Relaxants (1) Sedative/Hypnotics (2) Test Sub-Category Other (2) Test Test Name 0800FL Bupivacaine, Fluid 2111FL Baclofen, Fluid