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Pre-implantation genetic testing (PGT)
Pre-implantation genetic testing (PGT) checks embryos for genetic or chromosomal abnormalities during IVF treatment. It aims to identify the best embryo to reduce the chances of miscarriage or having a child with an inherited genetic disease.
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What is pre-implantation genetic testing?
Pre-implantation genetic testing (PGT) is used to test embryos for chromosomal abnormalities and genetic disorders.
Chromosomal abnormality is one of the most common causes of miscarriage or IVF failure.
PGT is an additional step during in vitro fertilisation (IVF) where a small sample of cells is taken from each embryo.
For those at risk of passing on a genetic disorder, PGT can help them make an informed choice about their future family.
Types of PGT
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How does PGT work
If you require pre-implantation genetic testing during IVF, we'll carefully take a sample of cells from each of the embryos created which is then sent to the Cooper Genomics Laboratory in London to be tested by expert embryologists.
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Biospy
During IVF, we grow your embryos for 5-6 days until they develop into a blastocyst. An embryologist will remove a small sample of cells from the blastocyst using a thin needle.
Embryo freezing
Following the biopsy, your embryos are frozen and safely stored in a cryopreservation chamber whilst you await the results of the genetic testing.
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DNA testing
The DNA from the collected cells is tested to assess the number of chromosomes they contain (PGT-A and PGT-SR) or if they carry a specific genetic condition (PGT-M).
This process takes around four weeks to complete.
Embryo transfer
After receiving the results of your pre-implantation genetic testing, any embryos that are not affected by genetic or chromosomal abnormalities are suitable for transfer. The highest quality embryo will be chosen so that you can continue your IVF cycle.
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How much does PGT cost?
The cost of your pre-implantation genetic testing is dependent on the type of testing you need and the number of embryos being tested.
PGT is an additional cost to your IVF treatment. Please visit your chosen TFP Fertility clinic for a breakdown of our pricing.
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PGT-A
£870
Includes biospy and testing
PGT-M
£2,870
Includes biopsy and freezing
PGT-SR
£1,810
Includes biopsy and freezing
Additional embryos
£500
Per embryo
Pre-implantation genetic testing FAQs
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Our PGT stories
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Fertility counselling
As part of your treatment plan, you'll have access to a specialised fertility counsellor.
They can help you decide what's right for you and what to expect from your treatment journey.
We’re here to reassure you, answer your questions, and give you the emotional support you need every step of the way.
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Ready to start your fertility journey? We're here for you
Speak to our patient support team for advice about your options and to book your first consultation with a fertility expert.