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) High Performance Liquid Chromatography/Tandem Quadrupole Time of Flight Mass Spectrometry. (1) Sample Type Blood (13) Meconium (1) Serum or Plasma (12) (-) Tissue (2) Umbilical Cord (3) Urine (10) Test Area Therapeutics (2) Test Category Analgesics (1) (-) Anesthetics (1) (-) Antidepressants (1) Depressants (2) Test Sub-Category Other (2) Your search has returned no tests.