NIPT is a simple blood test that can help to detect chromosomal abnormalities and other genetic conditions. If you’re thinking about having one of the NIPT tests that we provide at The Birth Company, then you may be wondering how it all works. How can we check your baby’s genes using just a sample of your blood?
The placenta forms a barrier between mother and baby that allows some things to pass through while blocking others. For example, the circulatory systems are kept separate so that the baby’s blood never passes into the mother. However, some cells and fragments of cells can break away from the placenta and pass into the mother’s bloodstream. Since the placenta was produced from the same fertilised egg as the foetus, the cells are genetically identical to those of the unborn baby. It is the DNA from the placenta that will be captured and analysed during NIPT.
Enough foetal DNA is present in the mother’s bloodstream by the 9th week of pregnancy to be collected and used for NIPT.Most of us have 23 pairs of chromosomes in each cell, but sometimes an extra chromosome is inherited, which can cause problems.Each chromosome contains specific genes, so it is possible to tell which chromosome each fragment of DNA came from.If there are more fragments from a chromosome than expected, this indicates that there is a high probability the foetus is carrying an extra copy of this chromosome.If you decide to have NIPT, you will simply need to provide a sample of your blood to be tested in the lab. The process will be very similar to having any other kind of blood test. Once the sample has been taken, the foetal DNA will be extracted from it and analysed. The tests can check the number of chromosomes in the foetal cells or check for specific genetic faults if you are at risk. You will be able to discuss the results in detail with your doctor after the test to ensure that you understand what they mean and what your options are if any abnormalities are detected.
' Professional and reassuring '
Helen Campbell
The sonographer was ready as soon as I arrived, and she was extremely calming, personable and professional. The scan and blood test where efficient without feeling rushed and all very easy. These appointments can feel uneasy and make you feel anxious but I felt reassured and in professional hands the whole time
I saw Kate throughout my first pregnancy and am now doing so again with my second. She is absolutely amazing, she explains everything really clearly, and has answered all sorts of bizarre questions and worries I have had. On top of being clinically excellent she is also just the loveliest person and always a pleasure to see.
Sarah Elliott
We had the harmony test with the Birth Company and had a reassurance scan with sonographer Kirsty McGarry who was absolutely lovely and really put our minds at rest. We had been scared by our NHS dating scan and left feeling like there was something wrong. We explained the situation and was treated very professionally and with good care. Also speedy appointments also as I had phone in the morning and got an appointment by afternoon. So thankful.
Ashley and Tom
Really friendly, efficient service. Great experience overall. Had the Panorama. My appointment was with Kate who was absolutely fantastic. The results came really quickly. Have a comparison with private healthcare elsewhere and must say that The Birth Company was just how I would like to be treated when I pay for medical services - attentively, calmly, friendly, in a pleasant environment that doesn't look like hospital. Top marks!
Anna
' Efficient, friendly and always on hand to provide last minute appointments '
Anna s
The Birth Company has been excellent, providing timely scans and blood tests during my IVF treatment abroad. Staff are always friendly and extremely efficient. I would highly recommend coming here.
' Professional and friendly '
Lyndsey Dilla
When I first contacted the Birth Company I spoke to Danielle. She was fantastic. She went above & beyond to put me at easy & make the journey from Kent as stress free as possible. Every staff member that myself and my husband have come into contact with have been approachable, professional and friendly. Kate scanned me the first time and put me completely at easy. Lisa on reception is professional and very approachable. Highly recommended
' Highly recommended '
Emelie
Donald was so lovely! I was so nervous as I have a bad history and he was super quick and confirmed my baby's heartbeat as quickly as he could. He spent time showing me the baby and the anatomy and it was the best money I have ever spent! The reception girls were lovely too - considering they deal with babies day in day out they were super excited for me! Thank you so much one and all! If only I lived in London and could have all my scans with you!
Baker Street
Regent’s Park
Great Portland Street
Alderley Edge
