In 1991, the average total Health Service cost of a cervical smear, in
cluding follow up at the colposcopy clinic, was almost pound 22.70 in
the Perth and Kinross district of Scotland. The average cost per colpo
scopy clinic visit was pound 30. The main cost elements were in genera
l practice (55% of total) and the laboratory (33%), and most of the co
st was for staff time.