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UGT1A1 Genotype

Tube Type

Test ID		LAB5681
EPIC Order		UGT1A1 GENOTYPING
CPT Codes		81350, G0452
Laboratory		Molecular Genetics Laboratory
Tube Station		30
Specimen	Routine:	3mL blood lavender EDTA tube or yellow ACD-A tube; See Comments
	Micro:	1mL blood lavender EDTA microtainer
Availability		Performed weekly, no weekends/holidays
Turnaround Time		10 days
Comments	Additional information: UGT1A1 Mutations: UGT1A1 Genotype Predicts Irinotecan Toxicity or Confirms Gilbert’s Syndrome Molecular test request form Directions for collecting and mailing of specimens

Reviewed by J. Carr on November 20, 2025

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