Osteocalcin, McLendon Clinical Laboratories | UNC Medical Center, Hospitals

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Tube Type

Test ID		LAB1060
EPIC ORDER		OSTEOCALCIN
CPT Code(s)		83937
Group/Individual Test		Individual
Laboratory		Core Referral Testing
Tube Station		30
Specimen	Routine:	3 mL blood/gold SST tube; See Comments
	Micro:	2.25 mL blood
Availability	Routine:	Reference Laboratory - Mayo Clinic Laboratories
Turnaround Time		3-5 days
Reference Range	Normal:	See separate report
Comments		For 12 hours before collection, patients should not take multivitamins or dietary supplements containing biotin (vitamin B7). Patient should be fasting (12 hours).

Reviewed by J. Carr on December 17, 2025

UNC Hospitals
McLendon Clinical Laboratories
101 Manning Drive
Chapel Hill, NC 27514