Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) (-) Gas Chromatography (GC) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type Blood (2) Serum or Plasma (1) Urine (1) Test Area Therapeutics (4) Test Category (-) Muscle Relaxants (4) Other (1) Pesticides/Insecticides (4) Test Sub-Category Other (4) Your search has returned no tests.