Geno NIPT 23 Twins
Screens chromosome number abnormalities across all 23 chromosome pairs for twin pregnancies.
Screens chromosome number abnormalities across all 23 chromosome pairs for twin pregnancies.
NIPT is a screening test, not a diagnostic test. Please seek professional advice about eligibility and the meaning of your result.
Understanding NIPT screening
NIPT analyzes cell-free DNA in maternal blood, including DNA originating from the placenta, to assess the chance of selected fetal chromosome conditions. It uses a maternal blood sample without directly sampling the fetus. Packages differ in scope; choose after counseling, not simply by the number of items.
Package screening scope
All 23 chromosome pairs
For twin pregnancies
What do these items mean?
All 23 chromosome pairs
Extends chromosome-number screening to the 22 autosomal pairs and the sex chromosome pair. “23 pairs” describes screening scope; it does not mean diagnosis of every genetic disease or structural chromosome change.
For twin pregnancies
A package designed for twin pregnancies. Eligibility and interpretation depend on pregnancy details and the laboratory method; do not assume the result identifies which twin may be affected. Share the pregnancy history and discuss suitability before sampling.
From blood sample to result counseling
Counseling & maternal blood sample
Confirm gestational age, history and package suitability with your clinician before sampling.
DNA analysis
The laboratory analyzes the sample within the chosen panel. Result turnaround: 2–4 days.
Results & follow-up counseling
Your clinician explains the risk, the result’s limitations and any follow-up needed.
Results & important limitations
Low risk
Makes the screened conditions less likely but does not exclude them. Continue recommended prenatal care and ultrasound; NIPT does not assess every genetic condition or birth defect.
High risk
Does not diagnose an affected fetus. Seek genetic counseling and discuss diagnostic testing such as chorionic villus sampling or amniocentesis before important medical decisions.
No result / nonreportable result
Does not mean low risk. Your clinician will assess whether repeat sampling, ultrasound or diagnostic testing is appropriate.
Included tests
| Test name | Code | TAT |
|---|---|---|
| Geno NIPT 23 Twins non-invasive prenatal screening | — | 2–4 days |