
How much does an amniocentesis test cost?
How much does an amniocentesis test cost?
$1,000 – $7,000 average cost without insurance
$600 – $1,500 average cost with insurance
Amniocentesis test cost
An amniocentesis test costs $1,000 to $7,000 on average without insurance. Your location, the facility type, and the specific test panel also impact the cost.
Patients covered by insurance pay about 30% of the procedure cost. Most insurance plans cover amniocentesis if it's medically necessary, but coverage depends on your policy, your risk factors, and whether you obtain prior authorization.
| Coverage type | Average cost |
|---|---|
| With insurance | $600 – $1,500 or 30% of procedure cost (after meeting plan deductible) |
| Without insurance / cash price | $1,000 – $7,000 |
Many healthcare facilities offer payment plans or financial assistance programs for patients paying out of pocket. Contact the billing department to discuss options before your procedure. Some genetic testing laboratories also provide financial hardship discounts.
What is amniocentesis?
Amniocentesis (often called "amnio") is a diagnostic procedure performed during pregnancy to sample and test the amniotic fluid surrounding the baby. The test can detect chromosomal conditions, genetic disorders, and certain infections or birth defects.
Amniocentesis is often recommended for women over 35, those with abnormal screening results, or when there's a family history of genetic issues.
What does amniocentesis check for?
Amniocentesis can detect a wide range of conditions that affect your baby's development. Unlike screening tests that only report on probability, an amnio can definitively confirm or rule out specific conditions. The test is primarily used to check for:
Chromosomal abnormalities such as Down syndrome (trisomy 21), trisomy 18, and trisomy 13
Neural tube defects such as spina bifida and anencephaly
Genetic disorders like cystic fibrosis, sickle cell disease, or Tay-Sachs disease (especially if there is a known family history)
In the third trimester, a doctor might also perform an amniocentesis to check for fetal lung maturity before an early delivery, to look for a uterine infection, or to evaluate the severity of Rh incompatibility.
Amniocentesis cost factors
Several factors influence how much you'll pay for amniocentesis:
Geographic location: Providers in urban areas and certain states typically charge more than rural locations due to higher operational costs and the cost of living differences.
Type of facility: Hospital-based clinics often cost less than private specialty centers or maternal-fetal medicine practices.
Laboratory testing: Standard chromosome analysis costs less than comprehensive genetic panels that test for multiple specific conditions or rare disorders.
Provider network: In-network providers cost significantly less with insurance than out-of-network specialists.
Insurance status: Whether you've met your annual deductible dramatically affects your out-of-pocket costs.
Additional services: Genetic counseling, follow-up appointments, and expedited results may add to the total cost depending on how they're billed.
Who should consider amniocentesis?
Your healthcare provider may recommend this test if you:
Are 35 years or older at your due date
Have had abnormal results from prenatal screening tests
Have a family history of genetic disorders or chromosomal abnormalities
Had a previous pregnancy affected by a genetic condition
Carry a known genetic mutation
Have an ultrasound showing potential abnormalities
Amniocentesis risks & results
The two biggest questions after cost are usually about safety and accuracy.
Is amniocentesis safe?
While amniocentesis is considered a very safe procedure when performed by an experienced healthcare provider, it is invasive, which carries a small risk. The primary risk discussed is miscarriage, though recent studies show this risk is much lower than previously thought—about 0.1% to 0.3% (or roughly 1 in 300 to 1 in 1,000).
Other potential complications include:
About 1 to 2 in 100 women experience spotting or cramping after the procedure.
Rare complications include amniotic fluid leakage, infection, or injury to the baby. These occur in fewer than 1% of cases.
If you're Rh negative and your baby is Rh positive, your blood cells can mix during the procedure. Your provider will give you an Rh(D) immune globulin shot to prevent complications.
Your healthcare provider will discuss all the potential risks, as well as your personal risk factors, so you can make the best decision for your situation.
How accurate is amniocentesis?
For diagnosing the genetic conditions it targets, amniocentesis is more than 99% accurate. It's considered the gold standard for getting a definitive diagnostic answer, which is why it's offered after a screening test shows a high-risk result.
How long does it take for amniocentesis results?
The timing of your results depends on which tests your provider orders and the laboratory's workload. Some results, like those from a rapid FISH test (fluorescent in-situ hybridization, which checks for common chromosomal issues), may be available in 24 to 48 hours. The full results from the karyotype, which maps all the chromosomes, typically take 10 days to 3 weeks.
Your genetic counselor will explain which tests are being performed and when you can expect each set of results. They'll also guide you through understanding what the results mean for your pregnancy.

The amniocentesis procedure: What to expect
Knowing what the test involves can help ease a lot of anxiety. It's typically a quick outpatient procedure that takes about 30 to 90 minutes from start to finish, with the actual collection lasting only a minute or two.
When is amniocentesis performed?
Most diagnostic amniocentesis tests are performed between 15 and 20 weeks of pregnancy. This timing is ideal because there's enough amniotic fluid to sample safely, but it's early enough to give you time to receive and consider the results.
How is amniocentesis performed?
First, your provider will use an ultrasound to find a safe spot. They locate the baby and the placenta to find a clear pocket of fluid.
After cleaning your abdomen, they insert a long, thin needle through your skin and uterine wall into the amniotic sac, guided by the ultrasound the entire time. They withdraw a small amount of fluid (about an ounce) and then remove the needle.
Your provider may monitor you for up to an hour to ensure you're not experiencing complications.
Does amniocentesis hurt?
This is a very common worry! Most people report feeling a stinging sensation when the needle goes in, similar to a blood draw. You might also feel some cramping or pressure when the needle enters the uterus. Your provider will likely recommend you take it easy for the rest of the day.
After the procedure, you might have mild cramping or soreness at the needle insertion site for a few hours. Ask your provider which over-the-counter pain relievers can help you manage any discomfort.

Additional FAQs about amniocentesis
Does Medicaid cover amniocentesis?
Medicaid typically covers amniocentesis when medically indicated. Coverage varies by state, so check with your state's Medicaid office or your healthcare provider's billing department to confirm eligibility and any potential costs.
Will insurance cover amniocentesis if I'm under 35?
Insurance may cover amniocentesis for women under 35 if there's a medical indication, such as abnormal screening results, family history of genetic disorders, or ultrasound findings suggesting potential problems. Your provider must document the medical necessity.
How does amniocentesis cost compare to other prenatal tests?
Amniocentesis costs more than non-invasive prenatal testing (NIPT). Without insurance, NIPT testing costs $99 to $349. However, amniocentesis provides diagnostic results rather than screening results. Chorionic villus sampling (CVS), another diagnostic test, costs about the same as amniocentesis.
Do I have to pay for genetic counseling separately?
Genetic counseling is often included in the overall amniocentesis cost, but some facilities bill it separately. Ask your provider's billing department whether counseling is included or if it will be an additional charge. Many insurance plans cover genetic counseling when amniocentesis is medically indicated.
Questions to ask your healthcare provider
Before scheduling amniocentesis, have an informed conversation with your healthcare provider to ensure you understand the procedure, costs, and implications. Here are important questions to discuss:
Why are you recommending amniocentesis for my pregnancy?
What specific conditions will the test check for in my case?
What is your facility's experience and complication rate with amniocentesis?
How will the results change my prenatal care or delivery plan?
What are my alternatives to amniocentesis?
How much will the procedure cost with my insurance plan?
Do you participate in my insurance network?
Will I need prior authorization, and can your office help obtain it?
Which laboratory will process my sample, and what are their charges?
Are there payment plans available or financial assistance programs I might qualify for?
How long will it take to receive results?
Who will explain the results to me?
What support services are available if the results are abnormal?
What are the next steps if we find a genetic abnormality?