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Test Name

QNatal Advanced™

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CPT Code(s)**

81420
**IMPORTANT: CPT Code is informational only; obtain the Test Code for ordering.

Includes

Trisome 21, 18 and 13, as well as fetal sex. Also, when a clear result is seen, fetal sex aneuploidies and select microdeletions (22q, 15q, 11q, 8q, 5p, 4p, 1p36) will be reported as additional findings.

Methodology

Next Generation Sequencing

Reference Range(s)

See Laboratory Report

Clinical Significance

The NIPS screens for fetal chromosomal abnormalities: trisomy 21, 18 and 13, as well as fetal sex. In addition, when a clear result is seen, will also report fetal sex aneuploidies and select microdeletions, including 22q (DiGeorge syndrome), 15q (Prader-Willi/Angelman syndromes), 11q (Jacobsen syndrome), 8q (Langer-Giedion syndrome), 5p (Cri-du-chat syndrome), 4p (Wolf-Hirschhorn syndrome), and 1p36 deletion syndrome as an additional finding.

Test FAQ

QNatal Advanced

Alternative Name(s)

NIPT

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 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 payer being billed.

* The tests listed by specialist are a select group of tests offered. For a complete list of Quest Diagnostics tests, please refer to our Directory of Services.

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QNatal Advanced™
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