Microarray with Karyotype (20 cell Analysis): Cytogenetics

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Tube Type

Call Cytogenetics Lab (984)974-1790

Test ID		LAB5505A
EPIC Order		Cytogenetics Constitutional Analysis
CPT Code(s)		81229, 88230, 88262, 88280 (if performed), 88291 (Karyotyping) 81229, G0452 (Microarray)
Group/Individual Test		Individual
Laboratory		Cytogenetics
Tube Station		30
Specimen	Routine:	3-5 mL green sodium heparin tube
	Micro:	Newborns: 1-2 mL sodium heparin (green top) tube
Availability	Routine:	24 hrs/7 days (collection)
Turnaround Time	Routine:	4-8 weeks
Comments	Call the Cytogenetics Lab at 984-974-1790 with questions.

Reviewed by J. Carr on January 14, 2026

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