

We can thus see that fetal DNA can be found in both maternal blood as well as maternal urine. Some of the fetal DNA found in the surrounding environment of the baby, exits the amniotic sac via the placenta and once in the mother’s blood stream, gets transported to the kidneys where it is flushed out with her urine. Their presence has been studied and explained in depth by many scientific papers and journals and the study of fetal DNA has been subject of much research aimed at finding out whether the unborn child has any defects in a way that is accurate and just as importantly, safe for the mother and baby. Fetal DNA is present in huge volumes in the fluid surrounding the unborn baby. Also, both tests are based on what is referred to as the analysis of baby, or rather “fetal”, DNA. Both tests are very accurate although using urine is more accurate than using blood.

The more traditional method uses blood samples.

Besides this reason, they are also easier to carry out as the samples needed are collected by the test participants at home (compared to ultrasounds which require a clinical appointment and the presence of a sonographer).īaby gender DNA testing using maternal urine is the more recent gender test offered by a handful of companies including homeDNAdirect and one or two others. For example, baby gender DNA testing with maternal urine can be done at just 9 weeks. First and foremost, they enable couples to find out the gender of their baby much earlier. The only possible, yet almost negligible, chance of complications would be due to the heat produced by the ultrasound which normally is no more than an absolutely safe +1 degree.īaby gender DNA tests have a number of advantages. No concrete reason has been given for this and the sound waves emitted during this procedure have consistently been shown to be harmless. Ultrasounds are a good way of finding out baby gender but you should keep in mind that it is not recommended to have an ultrasound to just find out the sex of your child. The home tests you read about and, which must be said, are hugely popular are in fact considered to be rather non-scientific, providing just a random answer between baby girl or baby boy (it is after all a 50% chance of either one). Even in times gone by, people constantly resorted to potions and many strange methods to try and predict whether they will give birth to a baby girl or a baby boy.īesides the many home gender prediction tests you might stumble upon whilst running a search online, there are also DNA tests available as well as ultrasounds. Why are couples so curious about the gender of their baby? Are you interested in discovering whether you are expecting a boy or a girl? It is not uncommon in this day and age for people to seek the help of baby gender prediction tests or ultrasounds to learn the gender of the child they are expecting.
