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Doctor Examining Pregnant Woman



(Non Invasive Pre-Natel test - NIPT)

Hornchurch Essex

A simple blood test to analyse cell free DNA and gives a strong indication of whether your baby is at high or low chance of having certain genetic conditions and chromosome abnormalities.

  • From 10 weeks of pregnancy

  • A simple blood test

  • Detects trisomy 21 (Down syndrome), trisomy 18 (Edwards syndrome) and trisomy 13 (Patau syndrome)

  • Option to add in the gender of the baby

  • Results in 3-5 days

  • Highly accurate

  • Quick appointments

  • Safe for the mum and baby

  • UKAS accredited lab used

The Harmony test identifies 99% (but not all) of the babies with trisomy 21, 98% of babies with trisomy 18 and 90% of babies with trisomy 13.


Please note you should have had a scan to check the pregnancy is viable before attending the appointment. We do not have scanning facilities.


Suitable single and twin pregnancies and whether you conceived naturally or through fertility treatments.

You should not have the tests if:

if you have cancer or if you yourself have chromosomal abnormalities including Trisomy 13, 18 and 21

if you are carrying more than two babies

if you have in the last 12 months had an organ transplant, received stem cell therapy or immunotherapy

if you have in the last 3 months had a blood transfusion

Call us on 01708 477 577

Further services are available such as having a chaperone present during your consultation, booking in for  travel vaccinations or taking out a membership plan. For further information please contact one of our members of staff at reception or find out more about vaccinations and membership plans below.

Book an appointment with us online, or on the phone.

Book an appointment

We want to make private healthcare as affordable and accessible as possible.

Membership Plans

Best Health Clinics doctors and pharmacists are travel experts with access to up to date travel information.

Travel Vaccinations
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