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FTS without NT [9-10+6 Weeks; PAPP-A + hCGB] CRL: 23-44 mm

Omics test Model
Test Code FTS002
Test Summary The First-Trimester Screening is an early optional non-invasive evaluation that combines a maternal blood screening test identify risks for specific chromosomal abnormalities, including 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, or after the benefits investigation is complete if requested for commercial insurance billing.

**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 United States, please select your nearest laboratory to request more information.
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Test Description

The First-Trimester Screening is an early optional non-invasive evaluation that combines a maternal blood screening test 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 9th and 10th week of pregnancy.

Test Methods and Limitations

Time Resolved Fluoroimmunoassay (TRFIA)

Detailed Sample Requirements

Dried Blood Spots
Test Details Page
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.

  • NBS: Please contact Revvity Omics to request the StepOne® kit.
  • Gene Sequencing: Please contact Revvity Omics to request the DBS collection kit.
  • For pre-punched DBS: The required minimum is 6 punches
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.