Chromosome Analysis: Constitutional Build info

Synonyms	CYTOGENETICS HLX CG Chromosome Analysis; Constitutional CASE HLX CA CA AMNIO CA CVS CA TISSUE CA BLOOD CA BL HR Karyotype Chromosome Analysis, Products of Conception (POC) LAB11456
Short Name	HLX CG CHROMOSOME ANALYSIS; CONSTITUTION
Procedure Master Number	LAB11456
Procedure ID	115249
Clinical Info	Diagnosis of chromosome abnormalities, including aneuploidy, structural abnormalities, and balanced rearrangements
Specimen Type	Blood, Tissue, CVS/Amnio
Container	Sterile container (prenatal, POC, and tissue specimens); Green-top (sodium heparin) tube(s) (peripheral/cord blood)
Collection Instructions	Send to the laboratory ASAP at room temperature 20-25˚C. If there is a delay in transportation, store the sample in a refrigerator at 4˚C-. DO NOT FREEZE NOTE: Pertinent medical information including suspected diagnosis are required MINIMUM VOLUME: Amniotic Fluid: 20 mL in two sterile conical tubes Chorionic Villi: 5 - 10 mg in sterile saline or transport media Peripheral Blood: Adult 5-10 mL, Newborn 2-5mL in sodium heparin dark green tube. Invert the tube several times to prevent coagulation. Products of Conception (POC): Products of Conception (POC)-- 5-10 mg placental villi or 1 cm umbilical cord in sterile tube with sterile saline or transport media (RPMI). *Please contact the cytogenetics lab to order RPMI: NSUHCulturedCellRequest@northwell.edu
Transport Instructions	Room Temperature
Specimen Stability	48 hours room temperature If specimen cannot be sent promptly, refrigerate and send ASAP DO NOT FREEZE
Methodology
Days Performed	Monday through Saturday Turnaround Times: Chorionic Villi and Amniotic Fluid: 7 - 14 Days POC and Tissue: 14 - 28 Days Peripheral Blood: 10 - 14 Days
Performing Laboratory	Northwell Health Laboratories
CPT	CPT code varies by specimen type. Please see CPT code form attached below
PDM	5160060, 5160080, 5160090, 5160130, 5160865
Results