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FTS with NT [11-13+6 Weeks; PAPP-A + hCGB + NT] CRL: 45-84 mm
| Test Code | FTS004 |
|---|---|
| Test Summary | The First-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 Trisomy-21, Trisomy-18 and Trisomy 13. |
| Turn Around Time | 2 days |
| Acceptable Sample Types | Dried Blood Spots |
| 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.
Revvity Sites Globally
Select your location.
Test Code:
FTS004
Test Description
The First-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 early First Trimester Screening is performed between the 11th and 13th week of pregnancy.
Test Methods and Limitations
Time Resolved Fluoroimmunoassay (TRFIA)
Detailed Sample Requirements
Dried Blood Spots
| Collection Container(s) | Dried blood spot card |
|---|---|
| Collection | Follow kit instructions. Briefly, allow blood to saturate the card until indicated areas are filled and blood has soaked through the card. Air dry the card at ambient temperature for at least 3 hours.
|
| Sample Condition | Follow the instructions provided with the collection set. Store the dried blood at ambient temperature for up to two days. If the specimen cannot be sent as soon as it is dry, the filter paper should be placed in a sealable plastic bag and stored in a refrigerator (≤ 8°C) or preferably in a freezer. |
| Shipping | Follow kit instructions. Double bag and ship overnight at ambient temperature. |