Triple Screening [15-21+6 Weeks; hCGB + AFP + uE3] BPD: 31-52 mm
| Test Code | STS001 |
|---|---|
| Test Summary | The Second-Trimester Screening is an non-invasive evaluation that combines a maternal blood screening test with an ultrasound evaluation of the fetus to identify risks for specific chromosomal abnormalities, including Trisomy-21, Trisomy-18 and Trisomy 13 |
| Turn Around Time | 15 days |
| Acceptable Sample Types | Serum |
| NY Approved | No |
| Accreditations | CAP , ISO 15189 (NABL) |
*TAT starts after the sample and all required sample information is received at the processing laboratory.
**The CPT codes listed are in accordance with Current Procedural Terminology, a publication of the American Medical Association, and are provided for informational purposes only. CPT coding is the sole responsibility of the billing party.
This testing service has not been cleared or approved by the U.S. Food and Drug Administration. Testing services may not be licensed in accordance with the laws in all countries. The availability of specific test offerings is dependent upon laboratory location.
**The CPT codes listed are in accordance with Current Procedural Terminology, a publication of the American Medical Association, and are provided for informational purposes only. CPT coding is the sole responsibility of the billing party.
This testing service has not been cleared or approved by the U.S. Food and Drug Administration. Testing services may not be licensed in accordance with the laws in all countries. The availability of specific test offerings is dependent upon laboratory location.
This test is not available in your region Japan, please select your nearest laboratory to request more information.
Revvity Sites Globally
Select your location.
Test Code:
STS001
Test Description
The Second-Trimester Screening is an early optional non-invasive evaluation that combines a maternal blood screening test with an ultrasound evaluation of the fetus to identify risks for specific chromosomal abnormalities, including Down Syndrome Trisomy-21 and Trisomy-18.
Indications for Testing
The maternal serum screening test is a blood test offered to pregnant women. It helps to inform them of the chance of their unborn child having Down syndrome, Edward syndrome or a Patau Syndrome.
Condition Description
This Second Trimester Screening is performed between the 16th and 21st week of pregnancy.
Test Methods and Limitations
Time Resolved Fluoroimmunoassay (TRFIA)
Detailed Sample Requirements
Serum
| Collection Container(s) | Serum tubes (red top) |
|---|---|
| Collection | Collect blood by venipuncture, allow it to clot, and separate the serum by centrifugation as quickly as possible. |
| Sample Condition | Serum samples can be stored for at least 30 days at +2 – +8 degrees Celsius |
| Shipping | Ship overnight at +2 – +8 degrees Celsius ensuring receipt within 2 days of collection. |