Understanding The Science Behind DNA Test While Pregnant

May 23, 2023
Understanding The Science Behind DNA Test While Pregnant

Bringing a new life into this world is one of the most exciting and joyous experiences that any parent can have. However, with pregnancy comes great responsibility and important decisions to make. Nowadays, expectant parents have the option of a DNA test while pregnant, which allows them to detect any genetic disorders or abnormalities in their unborn child. This testing can also be used to confirm paternity/maternity. While this technology has opened up possibilities for early detection and treatment, many are still unaware of what exactly is a prenatal DNA test. Read this blog to find your answers.

 

Understanding DNA tests while pregnant

 

Prenatal paternity testing is a medical procedure that allows parents to detect genetic disorders and abnormalities in their developing fetus. This test can be performed as early as 10 weeks into the pregnancy through non-invasive methods such as blood tests. The primary use of prenatal DNA testing is to identify any chromosomal abnormalities, such as Down syndrome or Turner syndrome. It can also determine the baby's gender, inherited diseases, and potential birth defects.

The DNA test is a scientific breakthrough that has helped parents gain insights about their babies even before they are born. The process of conducting the test is complex and intricate. To start with, the laboratory collects blood samples from the mother to extract fetal DNA. Once obtained, molecular techniques such as Polymerase Chain Reaction (PCR) and Next-Generation Sequencing (NGS) are used to analyze the collected sample.

The PCR technique amplifies small amounts of DNA sequences while NGS analyzes millions of pieces at once. This allows for accurate detection of any genetic abnormalities in the fetus. After achieving these results, an experienced genetic counsellor will interpret them for expecting parents or doctors involved in prenatal care. They can then make informed decisions regarding necessary precautions or treatments needed during pregnancy or after birth.

The science behind a DNA test while pregnant involves sophisticated lab procedures conducted by highly skilled professionals who work tirelessly to ensure accurate results that help families prepare better for their child's future. Forensic Genetics Laboratory ticks all the boxes when it comes to advanced methods and highly-experienced scientists who conduct such tests. Contact us now for accuracy and reliability!