Insulin Like Growth Factor 1, Somatomedin C (IgF-1), IgF-1 (Somatomedin C)

JavaScript has been disabled within your browser, the content or the functionality of this web page can be limited or unavailable.

UNC Health includes:

UNC Hospitals

UNC Children's

UNC Health Rex

UNC Health Lenoir

UNC Health Chatham

UNC Health Johnston

UNC Health Rockingham

UNC Health Nash

UNC Health Pardee

UNC Health Caldwell

UNC Health Wayne

Onslow Memorial Hospital

UNC Health Medical Group

UNC School of Medicine

UNC Health Southeastern

UNC Health Blue Ridge

UNC Health Appalachian
UNC School of Medicine
A detailed overview of your patient's medical record

Secure messaging with UNC Health Care providers regarding your patient's care

Access to scheduled appointments, medications, allergies and outpatient & inpatient notes (including admissions, discharges and emergency services)

Online referrals for outpatient and ancillary services

Access to historical WebCIS and Cerner information on your patients in addition to any new patient information

Helps with CMS Meaningful Use and patient-centered medical home efforts

Sign In
First Time User? Enroll now.
My UNC ChartMy Chart
Get Care Now

Effective Jan. 5, 2026: Temporary Age-Based Visitor Restrictions at UNC Health for all inpatient and waiting areas throughout its inpatient hospitals.

Tube Type

Test ID		LAB5753
EPIC Order		INSULIN-LIKE GROWTH FACTOR (IGF-1)
CPT Code(s)		84305
Group/Individual Test		Individual
Laboratory		Core Referral Testing
Tube Station		30
Specimen	Routine:	3 mL blood/red plain tube/gold SST tube also acceptable; See Comments
	Micro:	1.5 mL blood
Availability	Routine:	Reference Laboratory - Quest Diagnostics via Mayo Clinic Laboratories
Turnaround Time		4-8 days
Reference Range	Normal:	See separate report

Comments	Samples must be spun within 2 hours of collection.

Reviewed by J. Carr on December 18, 2025

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