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Select your best eggs and embryos

Assess the quality of your eggs and embryos more accurately than ever before using innovative new artificial intelligence (AI) technology.

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Is CHLOE right for me?

As partners with Fairtility, we routinely offer all our patients undergoing IVF or ICSI a new AI technology for egg viability and embryo selection known as Chloe EQ™ (Cultivating Human Life Optimising Embryos). Together with our time-lapse incubator, which provides information about developing embryos that had never been seen before, Chloe EQ™ simplifies all of the data and provides data-led advanced insights on early embryo development for an experienced team of embryologists. With that vital information, we can more accurately customise the treatment of each embryo and achieve better outcomes.

Who’s it for

You might want to use Chloe EQ™ if…

  • You’re undergoing IVF or ICSI fertility treatment
  • You want to maximise the chance of a chromosome normal embryo development
  • You’ve experienced implantation failure before
  • You’re freezing or donating your eggs

Statistics at Harley Street

Research has shown an increase in ongoing pregnancy rate of 23% and a reduction of early miscarriage by 36% when using time lapse imaging for embryos.
– Rubio et al. in 2014 

Research shows blastocyst prediction accuracy of 96% and implantation prediction accuracy of 73%.

African mother and baby

"Coming all the way from Africa to be treated by the amazing Harley Street Fertility Clinic was the best decision ever!"


Additional treatments


Intracytoplasmic sperm injection (ICSI)

A single sperm is selected to be injected directly into an egg ready for fertilisation and implantation.
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Advanced Embryology

Accurately choose the best embryo for transfer into your womb to increase your chances of a successful pregnancy.
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Genetic Testing (PGT)

Increase your chances of a successful pregnancy by genetically testing your embryos before implantation in your womb.
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