We use cookies so our web site can function correctly. By clicking "OK" or by clicking into any content on this site, you agree to allow cookies to be placed.

Privacy Statement

A cookie is a small file which asks permission to be placed on your computer's hard drive. Once you agree, the file is added and the cookie helps analyse web traffic or lets you know when you visit a particular site. Cookies allow web applications to respond to you as an individual. The web application can tailor its operations to your needs, likes and dislikes by gathering and remembering information about your preferences.

We use traffic log cookies to identify which pages are being used. This helps us analyse data about web page traffic and improve our website in order to tailor it to customer needs. We only use this information for statistical analysis purposes.

Overall, cookies help us provide you with a better website, by enabling us to monitor which pages you find useful and which you do not. A cookie in no way gives us access to your computer or any information about you, other than the data you choose to share with us.

Cookie group mandatory

(Req)
These cookies are necessary for the website to function and cannot be switched off in our systems. They are usually only set in response to actions made by you which amount to a request for services, such as setting your privacy preferences, logging in or filling in forms.
You can set your browser to block or alert you about these cookies, but some parts of the site will not then work. These cookies do not store any personally identifiable information.

These cookies are required

Functional

These cookies allow us to adtertise our products to you and allow us to pass this information on to our trusted third parties so that they can advertise our products to you on our behalf
All information these cookies collect is aggregated and therefore anonymous. No personal inforation is shared to third parties. Any personal information collected while using our website could be used for direct marketing from HCA only

Marketing

These cookies allow us to advertise our products to you and allow us to pass this information on to our trusted third parties so that they can advertise our products to you on our behalf
All information these cookies collect is aggregated and therefore anonymous. No personal inforation is shared to third parties. Any personal information collected while using our website could be used for direct marketing from HCA only

Performance Cookies

These cookies allow us to know which pages are the most and least popular and see how visitors move around the site.  All information collect is annonomas unless you provide personal information to us.
If you do not allow these cookies we will not know when you have visited our site, and will not be able to monitor its performance.

Type to search, press ESC to leave

Sperm DNA test

A specialised male fertility test to analyse sperm quality

The Lister Fertility Clinic offers the SpermComet® test to examine DNA damage that may be behind unexplained infertility

Email us

HCA Booking Line:

0207 079 4344

About

Sperm DNA damage, also known as DNA fragmentation, can be the cause of failed fertility treatment, low pregnancy rates and even miscarriage. The SpermComet® test checks the health of your sperm DNA. Results can determine the best fertility treatment to increase your chance of having a healthy baby.

Need to know

  • What happens icon plus

    If you and your partner are having trouble getting pregnant or are considering fertility treatment, the SpermComet® test might be the right first step. It can be done in addition to a normal semen analysis. Where a normal semen analysis looks at sperm count, mobility, shape and size, the SpermComet® test analyses your sperm at a molecular level. You'll produce a sample of semen, which is frozen and sent to a dedicated lab for testing. The lab will look for DNA damage in individual sperm. We'll have the results back within seven days and your consultant will discuss these with you.

  • How to prepare icon plus

    Your consultant will explain the test to you and answer any questions you may have. Ideally you should abstain from sexual activity for three to five days before the test. If you're not comfortable producing a semen sample at the clinic, it might be possible to do this step at home. Your consult will let you know if this is an option.

  • Afterwards icon plus

    Your consultant will review the results of the SpermComet® test with you. These should be available within seven days. If your results show damage to your sperm DNA, your consultant may suggest some healthy diet and lifestyle changes that can improve the quality of your sperm. They'll also be able to recommend the best course of fertility treatment based on your results.

Our consultants

We're proud to work with leading experts across a range of medical fields, whose skills are matched by their integrity and compassion.
Consultant in theatres

Our facilities

From complex surgery to straightforward procedures, we provide exceptional care across our network of hospitals, outpatient centres and specialist clinics.

Request an appointment

Our booking teams can help you make an appointment with one of our experienced consultants.

020 7079 4344
Book an appointment
This content is intended for general information only and does not replace the need for personal advice from a qualified health professional.
back to top