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

Published on October 17, 2017

Kidney Genetics Sequencing Panel for Hereditary Nephrotic Syndrome

Tube Type = Lavender Top or Lavender Bullet

Tube Type

Test ID		LAB7505
EPIC ORDER		Kidney Genetics Mutation Panel
CPT Code(s)		81479, G0452
Group/Individual Test		Individual
Laboratory		Molecular Genetics Laboratory
Tube Station		30
Specimen	Routine:	3 mL blood/lavender EDTA tube Formalin fixed paraffin embedded (FFPE) tissue, 4-6 micron sections on glass microscope slides. Prefer 10 slides (unstained) and 1 H&E stained slide. See Comments for additional specimen information.
Stability	Room Temperature:	14 days for FFPE tissue, 2 days for Blood
	Refrigerated:	14 Days for Blood
	Frozen:	Not Acceptable
	Off-Site Collections:	Ambient/Room Temp. is acceptable. Samples may be refrigerated (2-8°C). Do NOT freeze.
Availability	Routine:	Weekly; no Weekends/Holidays
Turnaround Time		28 days
Reference Range		No mutation detected
Comments	Additional Information (see Link Below): Molecular Genetics Test Request Form Kidney Genetics NGS Panel Directions for collection and mailing specimens for Molecular testing

Reviewed by J. Carr on November 20, 2025

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