MICROARRAY CGH

Specimen Required
Draw blood in a green sodium heparin tube. Send 10.0 mL heparin whole blood (3.0 mL minimum) room temperature. Completed Warde Medical Laboratory Hematologic and Neoplastic requisition OR Cytogenetics Test requisition - Genetic Disorders required.

Alternate Specimen
Whole blood: Dark blue sodium heparin, lavender EDTA
Amniotic fluid: 20 mL, room temperature.

Rejection Criteria
Refrigerated or Frozen whole blood

Methodology
Oligo-SNP Array

Stability
Room temperature: 10 days; Refrigerated: Unacceptable; Frozen: Unacceptable

Reference Range
By report

Performed
Sunday-Friday

Turnaround Time12-14 days
Test CodeCGH
CPT-4 Code (s)
81229 (ZB0MN)
LOINC Codes
51968-6

Warde
Medical
Laboratory