Integrated Screen, Part 1

Test Code
IS1


Alias/See Also


Maternal Integrated Screen, Specimen 1




Includes
 This test will be reported and billed with Maternal Serum Integrated Screen, Part 2 results.


Preferred Specimen
1.5 mL serum


Minimum Volume
0.8 mL


Transport Container
Transport tube


Transport Temperature

Room temperature



Specimen Stability
 Room temperature: 7 days
Refrigerated: 7 days


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Gross Hemolysis and Lipemia


Methodology
Chemiluminescence (CL) • Immunoassay (IA)

FDA Status
This test code is for non-New York patient testing. For New York patient testing, use test code 16976.
This test is not available for California patient testing.


Setup Schedule
Performed by University of Iowa Hygienic Lab Monday-Friday


Report Available
Reports in 5-9 days


Limitations
 Refer to Integrated Screen, Part 2


Reference Range
See Laboratory Report


Clinical Significance
To assess maternal risk for carrying a fetus with Down Syndrome (Trisomy 21), Trisomy 18, or a neural tube defect. These types of tests are standard-of-care in obstetrics.




The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.