NHS chiefs in Leeds have ordered the recall of 968 women for re-testing
after the checks revealed a possible problem dating back over 20 years.

An investigation has been launched but it is believed it could affect
most of the smear tests carried out at the health centre since 1988 when the national cervical screening programme began.

Mistakes in laboratory testing of samples have been ruled out - which could mean the problem was when the smears were taken.

All the women affected have already received letters asking them to return for further tests.

Ian Cameron, director of public health at NHS Leeds, said: "As part of our commitment to improving cervical screening services, we consistently check the quality of cervical smear tests taken in Leeds.

"On this occasion a review showed that some smear tests taken at Gildersome Health Centre may not have met our usual high standards.

"We believe it is our duty to ensure the standards of care provided to women remain high. For this reason we have asked a proportion of women to come back for another test. This is a precautionary measure.

"We have contacted all of the women affected to ask them to make an appointment with us for another test. Only women contacted by us need a repeat smear test as part of this recall.

"We have taken immediate steps to ensure no other women are affected and we are now fully investigating the circumstances surrounding this recall. Women who have not had a smear test at Gildersome Health Centre do not need a repeat smear test.

"We realise that this may cause some concern and would like to reassure women that this recall affects only a very small proportion of women who come for a smear test each year in Leeds."