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7-Dehydrocholesterol

Tube type = Green Top

Tube Type

Test ID		LAB5118
EPIC Order		7-DEHYDROCHOLESTEROL
CPT Code(s)		82542
Group/Individual Test		Group
Laboratory		Core Referral Testing
Tube Station		30
Specimen	Routine:	3 mL blood/dark green sodium heparin tube
	Micro:	0.5 mL blood
Availability	Routine:	Reference Laboratory - Mayo Clinic Laboratories
Turnaround Time		5-10 days
Reference Range	Normal:	See separate report

Reviewed by J. Carr on December 08, 2025

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