Primarily of use in research studies.
Quantitative High Performance Liquid Chromatography-Tandem Mass Spectrometry
Plain Red, Lavender (EDTA), or Pink (K2EDTA).
Separate from cells ASAP or within 2 hours of collection. Transfer 1 mL serum or plasma to an ARUP Standard Transport Tube. (Min: 0.4 mL)
Test is not performed at ARUP; separate specimens must be submitted when multiple tests are ordered.
Refrigerated. Also acceptable: Room temperature or frozen.
Ambient: 2 weeks; Refrigerated: 1 month; Frozen: 1 year
Performed by non-ARUP Laboratory
80375 (Alt code: G0480)
|Component Test Code*||Component Chart Name||LOINC|
|3001159||Melatonin Quantitative, Serum/ Plasma|
National Medical Services (NMS)