Specimen Collection Manual and Test Catalog
QUAD SCREEN
Geisinger Epic Procedure Code: LAB2967 Geisinger Epic ID: 53658SPECIMEN COLLECTION
Specimen type:
Serum
Preferred collection container:
Alternate collection container:
3.5 mL gold-top (serum separator) tube
Specimen required:
3 mL serum; minium 1 mL.
Special notes:
Need completed maternal serum screen information form.Download Maternal Serum Screen Information Form.
SPECIMEN PROCESSING
Processing instructions:
These samples must be sent to GMC. GMC will populate special information needed by Quest and will then batch.
Transport temperature:
Room temperature.
Specimen stability:
Room temperature: 14 days. Refrigerated: 14 days. Frozen: 28 days.
Rejection criteria:
Gross hemolysis. Gross lipemia.
TEST DETAILS
CPT code(s):
81511
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.
The CPT codes provided by GML are based on AMA guidelines and are for informational purposes only.
Methodology:
Immunoassay
Synonyms:
Review Date:
12/05/2024 Quest test code 30294, QDSCRN
Performing Locations