More than 8000 women in the Wairarapa DHB area have had cervical screening in the three years to December 2012.
Regional Screening Service spokeswoman Robyn Fox said while this was very pleasing, there were still women aged 20 to 70 who were not having regular cervical smear tests and she encouraged them to contact the National Cervical Screening Programme.
"Investing a small amount of time in having regular cervical smears can reduce the risk of developing cervical cancer by 90 per cent," she said.
"Women who are not sure when their smear is due, or who want to become part of the National Cervical Screening Programme can ring the freephone number.
"Regular cervical smear tests are recommended from the age of 20 to 70 for women who have ever been sexually active."