Geisinger Medical Laboratories/Geisinger Proven Diagnostics Test Catalog

QNATAL ADVANCED (QUEST)
ORDERING INFORMATION:	Geisinger Epic Procedure Code: LAB2966 Geisinger Epic ID: 56332
SPECIMEN COLLECTION
Specimen type:	Whole blood
Preferred collection container:	Streck glass tube
Specimen required:	20 mL whole blood (minimum 16 mL) in Streck glass tubes
Special notes:	Do not draw before 10 weeks gestation. Collect 2 full streck (black/tan tiger-top) glass tubes.
SPECIMEN PROCESSING
Transport temperature:	Room temperature.
Specimen stability:	Room temperature: 7 days. Refrigerated: Unacceptable. Frozen: Unacceptable.
Rejection criteria:	Whole blood not collected in Streck tubes. Refrigerated or frozen samples.
TEST DETAILS
CPT code(s):	81420
	Note: The billing party has sole responsibility for CPT coding. Any questions regarding coding should be directed to the payer being billed. The CPT codes provided by GML are based on AMA guidelines and are for informational purposes only.
Methodology:	Next Generation Sequencing
Synonyms:	Quest test code 92777, NIPT, prenatal QNATAL