Serum Integrated Screen, Part 1
Test code
CPT code(s)*
Test resources
Test FAQ
Details
Includes
This will be reported and billed with Maternal Serum, Serum Integrated Screen, Part 2 results.
Methodology
Chemiluminescence (CL) • Immunoassay (IA)
Assay category
This test code is for non-New York patient testing. For New York patient testing, use test code 16973.
This test is not available for California patient testing.
Specimen requirements | |
|---|---|
| Patient preparation | None Specified |
| Preferred specimen(s) | 1.5 mL serum |
| Minimum volume | 0.8 mL |
| Collection instructions | Collect between 9.0 weeks to 13 6/7 weeks. Must complete patient demographic information using the Maternal Serum Screen Requisition. |
| Transport container | Transport tube |
| Transport temperature | Room temperature |
| Specimen stability | Room temperature: 14 days Refrigerated: 14 days Frozen: 28 days |
| Reject criteria | Moderate hemolysis • Gross hemolysis • Lipemia |
Reference ranges are provided as general guidance only. To interpret test results use the reference range in the laboratory report.
*The CPT codes provided are based on AMA guidance and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payer being billed.
This material contains content from LOINC® (http://loinc.org). The LOINC Table, LOINC Table Core are copyright © 1995-2019, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee and is available at no cost under the license at http://loinc.org/license.
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