NIPT Testing
Dr. David Penman is a Consultant Gynaecologist and Fetal Medicine Specialist based in Kent with over 30 years of experience. in pregnancy scans & NIPT Testing.
Understanding NIPT Testing
Dr. Penman is a Consultant Fetal Medicine Specialist. So not only is he a Consultant Obstetrician and Gynaegologist, but he has also undertaken extra specialist training in Fetal Medicine. This higher level of expertise ensures that you receive the best possible care & can trust that both you and your baby are in safe hands when in need of an NIPT test.
NIPT Testing



The NIPT is a non-invasive prenatal test (NIPT) with gender test that analyses the cell-free Fetal DNA circulating in the pregnant mother’s blood. NIPT testing can be performed on women over 10 weeks only, any testing prior to this will not be accurate.
Before the blood sample is taken, a viability ultrasound scan will be performed to check viability and gestation.
The test identifies:
Down Syndrome (trisomy 21)
Edwards Syndrome (trisomy 18)
Patau Syndrome (trisomy 13)
X/Y chromosome abnormalities`
Turners Syndrome (45x)
Klinefelters syndrome (47xxy)
Triple syndrome
XYY syndrome.
This test does not screen for non-chromosome disorders, familial mutations, fetal growth or fetal viability. Should you wish to be tested for other specific conditions please discuss before booking.
Are You PRegnant WIth Twins or Multiples?
NIPT testing can be completed on twin pregnancies but it is important to understand that the results are not always definitive.
In the case of Non Identical twins alternative testing such as amniocentesis is often required. Please contact Dr Penman’s secretary to discuss before booking.
NIPT Testing FAQs
Although we appreciate that the need to have an NIPT may feel overwhelming, here at Fetal Medicine UK we believe that knowledge reduces fear, removes uncertainty, and helps you make choices that are right for you. As a leading fetal medicine specialist you can rest assured you are in safe hands with Dr Penman & he will support you to the best of his ability.
Why Choose Dr Penman
There are many factors at play when choosing a private doctor; experience, qualifications, and specialisms are just some of these. Dr Penman is an expert in his field and has supported 1000’s of families in their fertility and pregnancy journeys. Dr Penman holds appointments and surgeries at both The Hempstead Therapy Centre & The Spire Alexandra Hospital.
Trust & Expertise
Dr Penman has over 30 years of experience of working in fertility, pregnancy and gynaecology. A specialist in numerous areas, including prenatal screening, diagnosis of fetal abnormalities, recurrent miscarriage, and infertility, you can trust that you are in safe hands.
Flexibility
Dr. Penman runs a fully private medical clinic. This means you have the freedom to choose. Typically Baby scans are available within 2 days and are available evenings and weekends. Gynaecology patients can normally be seen within 1 week.
Affordable & Efficient
Dr Penman sees many self-funded patients who appreciate that they are being cared for by the only Fetal Medicine specialist in Kent. Transparent pricing and efficient communication is key to running a successful clinic.
Communication
Dr Penman’s many years of experience allows him to answer questions in depth and offer reassurance to those patients who need it. Fertility Test results are provided electronically for efficiency, with clear guidance, next steps, and prompt follow up support.
