Pregnancy Tests
  Ovulation tests
The World's No 1 Selling Brand

Pregnancy and Ovulation Tests

Clearblue tests can help you find the answers you are looking for by providing clear results with accuracy and convenience. Our current range of products includes pregnancy tests, ovulation tests.

Over the past 33 years over 23,000 volunteers have been involved in Clearblue clinical research in more than 140 trials. We are committed to helping you manage your reproductive health.

How to get pregnant ?

You can only get pregnant if you have unprotected sex during the few days each menstrual cycle leading up to and including the day of ovulation. So, if you are trying to conceive Clearblue Ovulation Tests enable you to identify these fertile days helping you to get pregnant faster

Who is Clearblue?

Over 30 years of World firsts from the pregnancy and fertility category experts. The Clearblue brand has a history of more than 30 years of innovation, giving women confidence and reassurance. That’s why over 20 million women choose our products every year and over 30 million women visit our website to find the answers they need.

Our mission

We put women right at the heart of everything we do – from education and technological development through to design, research, clinical studies, field trials and testing. Our mission is to transform the way women manage their reproductive health.

Our history

For over 30 years we have helped millions of women across the globe by delivering accurate & clear answers at life-changing moments. Whether trying to conceive or thinking they may be pregnant, we have been supporting women with innovative Clearblue products to manage their reproductive life.

  • 1988

    First one-step pregnancy test 

  • 1989

    Launch of first one-step ovulation test

  • 2003

    World’s first digital pregnancy test by Clearblue

  • 2008

    World’s first pregnancy test that indicates when a woman conceived

  • … all from Clearblue

Clearblue careline

Our team of trained Clearblue careline advisors are here to help. Whether you have a simple technical question about one of our products or want friendly advice to help you on your journey to parenthood, our dedicated team of professionals is here for you.

Clearblue Experts

We engage with a range of independent Healthcare Professionals to continue to ensure our scientific and educational understanding is up-to-date with the latest scientific and clinical trends. Our independent experts also critique our Clearblue product-related activities. Our Advisory Board is made up of a range of fertility, pregnancy, contraception and sexual health experts with a broad range of experience

Bill Ledger, University of New South Wales, Sydney, Australia

Bill Ledger is Professor and Head of the School of Women’s and Children’s Health at the University of New South Wales in Sydney Australia. He is also Director of Research and development at IVF-Australia. He has published over 150 peer reviewed papers and edited eleven books, mostly on infertility and its causes. He was a member of the UK Human Fertilisation and Embryology Authority before his move to Sydney in 2011

Cecilia Bottomley, Chelsea and Westminster Hospital, London, UK

Cecilia Bottomley is a Consultant Gynaecologist at Chelsea and Westminster Hospital (since 2009) where she leads the Early Pregnancy Unit. She has authored or co-authored over 30 peer reviewed papers in top impact Obstetrics and Gynaecology Journals and now regularly peer reviews for several journals. For many years Cecilia has lectured nationally and internationally on early pregnancy and emergency gynaecology and is a medical advisor to the Ectopic Pregnancy Trust.

Nick Macklon, University of Southampton, England, UK

Professor Nick Macklon is Professor of Obstetrics and Gynaecology at the University of Southampton and the University of Copenhagen. He is also Scientific Director of the Complete Fertility Centre Southampton. Professor Macklon has published more than 170 Pubmed cited articles in the fields of ovarian stimulation and endometrial receptivity. He has also published three books, including the award winning IVF in the Medically Complicated Patient, and the Textbook of Peri-conceptional Medicine

Jill Shawe, University of Surrey, Guildford, UK

Jill Shawe is Professor of Maternal & Family Healthcare and Director of the Centre for Research in Nursing and Midwifery Education (CRNME) at the University of Surrey. She works clinically as a Reproductive Health Nurse and Midwife specialising in fertility awareness. Her research interests include preconception and postnatal care and she is currently researching the issues of diabetes, weight management and pregnancy. She has been instrumental in forming a European Pre-pregnancy Research Collaboration to promote preconception and fertility awareness in Europe.

Emma Kirk, University of London, UK

Emma Kirk is a Consultant in Obstetrics and Gynaecology at the Royal Free London, where she is the Lead for Early Pregnancy and Emergency Gynaecology. She has a special interest in Early Pregnancy and Gynaecological Ultrasound. She worked as a research fellow for many years and has published over 50 peer reviewed papers on early pregnancy topics. She has written many book chapters and edited her own book on Early Pregnancy Ultrasound. Emma is Coordinator of the European Society of Human Reproduction and Embryology Special Interest Group in Early Pregnancy. She is on the board of the association of early pregnancy units (AEPU) and is a medical advisor to the ectopic pregnancy trust (EPT). She frequently lectures on different aspects of early pregnancy.

Christian Gnoth, Green-IVF, Grevenbroich, Germany

Dr Gnoth is director of Gynaecological Endocrinology and Reproductive Medicine at Green-IVF in Grevenbroich, Germany and professor in obstetrics and gynaecology at the University of Cologne. Dr Gnoth is author of more than 50 scientific papers, 2 textbooks and several book chapters on infertility, periconceptional gynaecology, infertility treatment, especially reproductive endocrinology. He is also a member of the board of trustees of the German IVF Register (DIR).

Chris Wilkinson, Margaret Pyke Centre, London, UK

Chris Wilkinson is the Lead Consultant in Sexual and Reproductive Healthcare at the Margaret Pyke Centre, London. He is the President of the Faculty of Sexual & Reproductive Healthcare (FSRH) the leading national body that sets standards and awards qualifications in SRH in the UK, which has approximately 15,000 medical members. Dr Wilkinson is a member of the UK Sexual and Reproductive Clinical Research Network and is closely involved in developing the research programme.

  1. Weeks since conception shown as 1-2, 2-3 or 3+ on screen
  2. In a study of 87 women, 4 or more fertile days were identified in 80% of cycles using actual cycle length (2012.
  3. The World's No: 1 selling brand in home pregnancy & fertility tests. Based on international sales compiled using independent market research data (data on file).