Can you explain what the NIPT screening actually tests for and how accurate the results are for younger women
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Can you explain what the NIPT screening actually tests for and how accurate the results are for younger women
2 real searches · 1 real-search pass
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (2)
Classes come from the query-classifier (a local Laya model). 2 of 2 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT2 real searches · gpt-6
ACOG cell-free DNA screening positive predictive value maternal age younger women trisomy 21 NIPT screening guidance Google ↗
SMFM Consult Series 74 cell-free DNA screening trisomy 13 18 21 positive predictive value age maternal Google ↗
- Society for Maternal‐Fetal Medicine Consult Series #74: Cell‐free DNA screening for aneuploidies: Updated guidance - - 2025 - Pregnancy · obgyn.onlinelibrary.wiley.com
- Society for Maternal-Fetal Medicine Consult Series #74:Cell-free DNA screening for aneuploidies: Updated guidance · publications.smfm.org
- Society for Maternal‐Fetal Medicine Consult Series #74: Cell‐free DNA screening for aneuploidies: Updated guidance · pmc.ncbi.nlm.nih.gov
- Screening for Fetal Chromosomal Abnormalities · acog.org
- Prenatal Genetic Screening Tests · acog.org
- Current ACOG Guidance · acog.org
Queries
2 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
ACOG cell-free DNA screening positive predictive value maternal age younger women trisomy 21 NIPT screening guidance OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 | |
SMFM Consult Series 74 cell-free DNA screening trisomy 13 18 21 positive predictive value age maternal OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 |