Should i do cvs test

If rarer conditions are also being tested for, it can take 2 to 3 weeks or more for the results to come back. A specialist doctor obstetrician or midwife will explain what the screening results mean and talk to you about your options.

There's no cure for most of the conditions found by CVS, so you'll need to consider your options carefully. You may decide to continue with your pregnancy while gathering information about the condition so you're fully prepared. Find out more about having a baby that might be born with a genetic condition.

Or you may consider ending your pregnancy having a termination. Find out more about the results of CVS. CVS can cause miscarriage , the loss of the pregnancy in the first 23 weeks. You might also get an infection, or need to have CVS again because it was not successful the first time.

Read more about the complications of CVS. This is where a small sample of amniotic fluid, the fluid that surrounds the baby in the womb, is removed for testing.

It's usually carried out between the 15th and 18th week of pregnancy, although it can be performed later than this if necessary. In this procedure, a needle is inserted through the abdomen and uterus into the placenta to obtain the tissue sample.

Another related procedure that may be used to diagnose genetic and chromosomal defects is amniocentesis. Amniotic sac. This is a thin-walled sac that surrounds the fetus during pregnancy.

The sac is filled with amniotic fluid liquid made by the fetus and the amnion the membrane that covers the fetal side of the placenta , which protects the fetus from injury and helps to regulate the temperature of the fetus.

This is the lower part of the uterus that projects into the vagina. Made up of mostly fibrous tissue and muscle, the cervix is circular in shape. An unborn baby from the eighth week after fertilization until birth is called a fetus. This is an organ, shaped like a flat cake that only grows during pregnancy and provides a metabolic interchange between the fetus and mother. The fetus takes in oxygen, food, and other substances and eliminates carbon dioxide and other wastes. Umbilical cord.

This is a rope-like cord connecting the fetus to the placenta. The umbilical cord contains 2 arteries and a vein, which carry oxygen and nutrients to the fetus and waste products away from the fetus. Uterus also called the womb.

The uterus is a hollow, pear-shaped organ located in a woman's lower abdomen, between the bladder and the rectum. It sheds its lining each month during menstruation and in which a fertilized egg ovum becomes implanted and the fetus develops. This is part of the female genitals sits behind the bladder and in front of the rectum. It forms a canal extending from the uterus to the vulva. Chorionic villus sampling may be used for genetic and chromosome testing in the first trimester of pregnancy.

Here are some reasons that a woman might elect to undergo CVS:. Previously affected child or a family history of a genetic disease, chromosomal abnormalities, or metabolic disorder.

As with any invasive procedure, complications may occur. Some possible complications may include, but are not limited to, the following:. Women with twins or other multiples will need sampling from each placenta in order to study each baby.

There may be other risks depending upon your specific medical condition. Be sure to discuss any concerns with your doctor prior to the procedure. Certain factors or conditions may interfere with CVS. These factors include, but are not limited to, the following:. What you might do if the test shows a problem. Whether you can afford to pay for the test. CVS can cost a lot, and the test is not offered in all places. Most insurance companies will cover the cost of the test if you have certain risk factors that may increase your baby's chance of having a serious health problem.

A risk factor is something—such as your age or family history—that raises your risk of having a certain health problem. Why might your doctor recommend CVS? Your doctor may advise you to have CVS if: Other tests suggest that your chance of having a baby with a genetic condition or birth defect is higher than average.

You or your partner has a family history of genetic conditions or birth defects. You or your partner carries an abnormal gene that is known to cause a certain disease. You already have a child who has Down syndrome or another chromosomal defect. You want to know if your baby has a serious health problem so you can decide early whether you want to continue your pregnancy or make plans to care for a sick child. Compare your options. You lie on your back while your doctor uses an ultrasound to guide either: A thin, flexible tube catheter through your vagina and cervix into the placenta.

A thin needle through your belly into the placenta. You may feel some discomfort, such as cramping, during the test. You can go home after the test. You find out early in your pregnancy if your baby has a genetic condition or birth defect. Information from the test can help you to: Decide if you want to continue your pregnancy. Make plans to care for a baby who is sick or has a birth defect.

Choose a hospital that specializes in caring for newborns with serious health problems. Possible risks include: A miscarriage.

An infection. An arm or leg defect in the baby. You avoid the cost of CVS. You avoid the risks from having CVS. You won't know if your baby has a severe birth defect until after he or she is born. Birth could be harder on you or your baby if the doctor doesn't know ahead of time that there is a problem. Personal stories about chorionic villus sampling These stories are based on information gathered from health professionals and consumers. What matters most to you? I'm not worried that something might be wrong with my baby.

I don't like needles or catheters. I'm not worried about how much CVS costs. My other important reasons: My other important reasons:. Where are you leaning now? What else do you need to make your decision? Check the facts. Yes Sorry, that's not right. No That's right. I'm not sure It may help to go back and read "Get the Facts. Yes That's right. No Sorry, that's not right. But your doctor may recommend CVS if your chances of having a baby with a genetic condition or birth defect are higher than average.

Decide what's next. Yes No. I'm ready to take action. I want to discuss the options with others. I want to learn more about my options. Use the following space to list questions, concerns, and next steps. Your Summary. Your decision Next steps. Which way you're leaning. How sure you are. Your comments. Your knowledge of the facts Key concepts that you understood.

Key concepts that may need review. Getting ready to act Patient choices. What matters to you. Print Summary. Credits and References Credits. Akolekar R, et al. Procedure-related risk of miscarriage following amniocentesis and chorionic villus sampling: a systematic review and meta-analysis.

Ultrasound in Obstetrics and Gynecology, 45 1 : 16— DOI: Accessed April 5,