Symptoms and Testing information for Chromosome Analysis Chorionic Villus Test

Symptoms and Testing information for Chromosome Analysis Chorionic Villus Test

Chromosome analysis through the Chorionic Villus Sampling (CVS) test is a critical prenatal test that can provide essential genetic information about your baby. At DNA Labs UAE, we understand the importance of this test for expectant parents. By analyzing a small sample of placental tissue, this test can detect chromosomal abnormalities such as Down syndrome, Edwards syndrome, and Patau syndrome, among others. The decision to undergo this test often comes after careful consideration of various symptoms and risk factors associated with chromosomal abnormalities.

Symptoms Leading to the Recommendation of a Chorionic Villus Test

Several symptoms and risk factors might lead healthcare providers to recommend a Chorionic Villus Test. These include:

  • Advanced Maternal Age: Women who are pregnant at the age of 35 or older have a higher risk of having a baby with a chromosomal abnormality.
  • Abnormal Ultrasound Findings: Certain markers on ultrasound can suggest a higher risk of chromosomal abnormalities.
  • Family History: A family history of genetic disorders can increase the risk of chromosomal abnormalities in the baby.
  • Positive Screening Tests: Earlier screening tests during pregnancy that indicate a high risk of chromosomal abnormalities can lead to the recommendation of a CVS test.

It’s important to note that while these factors may increase the likelihood of chromosomal abnormalities, they do not guarantee that there will be an issue. The CVS test provides a more definitive answer.

Understanding the Chorionic Villus Test Procedure

The Chorionic Villus Test involves taking a small sample of the chorionic villi from the placenta. This can be done either through the cervix (transcervically) or through the abdominal wall (transabdominally), depending on the position of the placenta and the stage of pregnancy. The procedure is usually performed between the 10th and 13th weeks of pregnancy. It’s a quick procedure, typically taking about 30 minutes, with the sampling process itself lasting only a few minutes. However, it’s crucial to discuss the risks and benefits of the procedure with your healthcare provider.

What Does the Test Look For?

The primary goal of the CVS test is to analyze the chromosomes of the fetus to identify any abnormalities. Chromosomes are the structures that hold our genes, the instructions for our body’s growth and function. An abnormal number of chromosomes or a structural abnormality in the chromosomes can lead to developmental and health issues in the baby. The CVS test can detect:

  • Down syndrome (Trisomy 21)
  • Edwards syndrome (Trisomy 18)
  • Patau syndrome (Trisomy 13)
  • Other chromosomal abnormalities

This test can also determine the baby’s sex and identify sex chromosome abnormalities.

Cost of the Chorionic Villus Test at DNA Labs UAE

At DNA Labs UAE, we strive to provide our services at competitive prices without compromising on quality. The cost of the Chromosome Analysis Chorionic Villus Test is 2570 AED. We understand that the cost of such tests can be a concern for many families, which is why we are committed to transparency about our pricing and the services included. For more detailed information about the test and what it entails, please visit our website at


Choosing to undergo a Chorionic Villus Sampling test is a significant decision for any expectant parent. At DNA Labs UAE, we are here to support you through this process with accurate testing and compassionate care. Understanding the symptoms and risk factors that may lead to the recommendation of a CVS test can help you make an informed decision. If you have any concerns or questions about the CVS test or any other prenatal tests, our team of experts is here to assist you.

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