Purpose
Therapeutic Drug Monitoring
Method(s)
High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS)
Suggested CPT Code(s)
80375
New York State Approval Status

Approved

Turnaround Time

8 days

Test Includes
1 Melatonin High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) ng/mL 1 Neurohormone

Specimen Type
Urine
Requested Volume
1 mL
Minimum Volume
0.4 mL
Special Handling
None
Specimen Container
Plastic container (preservative-free)

Additional Collection Instructions

Transport Temperature
Refrigerated
Light Protection
Yes
Rejection Criteria
Not received Light Protected.

Rejection criteria pertain to clinical specimen submissions only.

Stability
Room Temperature: 30 day(s)
Refrigerated: 30 day(s)
Frozen (-20 °C): 30 day(s)
1 Melatonin High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) ng/mL 1 Neurohormone

Interface Map

LOINC® Information