This week is Cervical Screening Awareness Week.
Cervical cancer is the most common cancer in women under the age of 35. Cervical screening can save lives by preventing cervical cancer from developing, or by picking it up at an early stage.
Women, and people with a cervix aged 25 to 64, are invited for an NHS cervical screening (smear) test every five years.
If you are transgender, non-binary or gender-diverse and are not sure which screening test you will be offered, you can find out more by visiting the Public Health Wales screening websites.
What to expect before and during the screening appointment
Cervical Screening Wales will send you an invitation letter and leaflet in the post, when you are due for screening. Taking part in screening is your choice. The information you receive can help you decide if you want to book an appointment.
The test is carried out at your doctor’s surgery or at some sexual health clinics:
It involves taking a sample of cells from the cervix (the neck of the womb) using a soft brush.
You can ask for a female nurse or doctor to take the test when booking your appointment.
Results are sent by post within four weeks.
The sample is tested for high-risk types of a very common virus called human papillomavirus (HPV). This virus can cause the cells on the cervix to change, and these changes can develop into cervical cancer if left untreated. Treating cell changes early means that cervical cancer can be prevented. Nearly all cases of cervical cancer are caused by HPV. If changes are found, you may need further tests or treatment at hospital.
It is still important to go for your cervical screening even if you have had your HPV vaccine.
Screening is not 100% accurate. You should contact your doctor’s surgery without delay if you notice any of the following changes: bleeding between periods, during or after sex or after the menopause (after your periods have stopped); unusual vaginal discharge or pain during sex, or lower tummy or back pain.
Further information and support
If you have any questions about cervical screening, contact Public Health Wales, South East Wales, on 029 2078 7910 or email: csad.cardiff@wales.nhs.uk
For further information about NHS Cervical screening, including Easy Read, visit the Public Health Wales website.
16/06/2025