Learn everything about Non-Invasive Prenatal Testing (NIPT), including its cost, accuracy, benefits, and frequently asked questions. Find out if NIPT is right for you.
What is Non-Invasive Prenatal Testing (NIPT)?
Non-Invasive Prenatal Testing (NIPT) is a screening test used during pregnancy to detect genetic abnormalities in a fetus. It is a simple blood test that analyzes fetal DNA present in the mother’s bloodstream. NIPT is primarily used to detect chromosomal conditions such as Down syndrome (Trisomy 21), Edwards syndrome (Trisomy 18), and Patau syndrome (Trisomy 13).
What is the Cost of NIPT in India?
The cost of an NIPT test in India varies depending on the lab and location. On average, it ranges between INR 10,000 to INR 25,000. Some premium laboratories may charge higher rates for more advanced screening.
What is Invasive Prenatal Testing?
Invasive prenatal testing involves procedures such as amniocentesis and chorionic villus sampling (CVS), which require extracting amniotic fluid or placental tissue to diagnose genetic conditions. These tests carry a slight risk of miscarriage, unlike NIPT, which is completely risk-free.
What Can Be Detected by a NIPT Test?
NIPT can detect genetic abnormalities like:
- Down syndrome (Trisomy 21)
- Edwards syndrome (Trisomy 18)
- Patau syndrome (Trisomy 13)
- Sex chromosome abnormalities (Turner syndrome, Klinefelter syndrome, etc.)
- Certain microdeletions and duplications (in advanced tests)
Is Non-Invasive Prenatal Testing Worth It?
Yes, NIPT is worth considering because it is safe, highly accurate, and provides early insights into the baby’s health. It helps parents make informed decisions about further diagnostic testing if needed.
What is the Age Limit for NIPT?
There is no specific age limit for NIPT, but it is highly recommended for women over 35 since the risk of chromosomal abnormalities increases with maternal age.
Is NIPT 100% Accurate?
NIPT is highly accurate but not 100% diagnostic. It has a 99% accuracy rate for detecting Down syndrome, but false positives and false negatives can occur.
Is a NIPT Test Painful?
No, the NIPT test is not painful. It is a simple blood test similar to routine bloodwork.
In Which Month is the NIPT Test Done?
The NIPT test is typically performed in the first trimester, from the 10th week of pregnancy onward.
Do I Need NIPT for Every Pregnancy?
Not necessarily. It is recommended for high-risk pregnancies, but even low-risk pregnancies can benefit from NIPT for reassurance.
Which is Better, NIPT or Amniocentesis?
- NIPT is non-invasive, safer, and provides screening results.
- Amniocentesis is invasive, has a slight miscarriage risk, but provides a definitive diagnosis.
Does NIPT Confirm Pregnancy?
No, NIPT does not confirm pregnancy. It screens for genetic abnormalities in an already confirmed pregnancy.
How to Know Baby Gender in NIPT Test?
NIPT can detect the baby’s gender by analyzing the presence of Y chromosomes. However, in India, fetal sex determination is illegal.
Is it Safe to Take a NIPT Test?
Yes, NIPT is completely safe as it only involves drawing blood from the mother.
Is NIPT Test Legal in India?
Yes, NIPT is legal in India but using it for gender determination is illegal under the Pre-Conception and Pre-Natal Diagnostic Techniques (PCPNDT) Act.
What if a NIPT Test is Positive?
A positive NIPT result means a high risk of chromosomal abnormalities. Further diagnostic testing like amniocentesis or CVS is recommended for confirmation.
Is Fasting Required for a NIPT Test?
No, fasting is not required for NIPT. You can take the test at any time.
Which NIPT Test is Best in India?
Several reputed labs offer NIPT, including Natera Panorama, MedGenome, and iGeneScreen. Consult your doctor for the best recommendation.
How Common is a Positive NIPT Test?
False positives are rare but can occur. The chance of a true positive depends on maternal age and specific genetic conditions tested.
When is the Best Time to Do the NIPT Test?
The best time is after 10 weeks of pregnancy when enough fetal DNA is present in the mother’s blood.
What if the NIPT Test is Negative?
A negative result means the baby is at low risk for chromosomal abnormalities. No further testing is usually needed.
What Happens if a Down Syndrome Test is Positive?
If the test suggests Down syndrome, a diagnostic test like amniocentesis or CVS is recommended for confirmation.
Is the NIPT Test Expensive?
NIPT is more expensive than traditional screening tests, but its high accuracy and non-invasive nature make it a preferred option.
Is a NIPT Test Accurate for Gender?
Yes, NIPT is highly accurate for gender detection, but in India, gender determination is not allowed.
Is NIPT a Normal Blood Test?
Yes, NIPT is a routine blood test taken from the mother’s arm.
What is the Difference Between NIPT and a 12-Week Scan?
- NIPT detects genetic abnormalities through a blood test.
- A 12-week scan (NT scan) checks for fetal development, structural issues, and nuchal translucency thickness.
How Much Fetal DNA is Needed for NIPT?
At least 4% fetal DNA in maternal blood is required for an accurate test result.
Non-Invasive Prenatal Testing Cost
In India, NIPT costs range from INR 10,000 to INR 25,000 depending on the laboratory.
Non-Invasive Prenatal Testing Near Me
You can find nearby NIPT testing centers by searching online or consulting your gynecologist.
NIPT Test Results Normal Range
A negative or low-risk result is considered normal, while high-risk results require further testing.
NIPT Test Gender
The test can determine gender, but revealing fetal sex is illegal in India.
NIPT Test Results Example
A typical report provides:
- Fetal fraction (%)
- Low-risk or high-risk result
- Detected abnormalities (if any)
When is NIPT Test Done?
It is typically done after 10 weeks of pregnancy.
NIPT Test How Many Weeks?
The test is reliable from the 10th week onwards.
NIPT Test Full Form
Non-Invasive Prenatal Testing (NIPT).
Conclusion
NIPT is a revolutionary, non-invasive test that provides crucial information about your baby’s health. While it is not 100% diagnostic, its high accuracy makes it a valuable screening tool for expectant parents.
