Part of South East Sheffield Primary Care Trust.  Referrals are accepted from GPs and family planning clinics.  Counselling services are held at Manor Community Clinic on Tuesday afternoon and evenings.  Operations are performed under local anaesthetic only, on Wednesdays at Manor Community Clinic.  If general anaesthesia is required, hospital referral is required.  The waiting time for counselling is approximately 12 weeks.  Post-operative semen samples required at week 16 and week 20 following operation.  When two consecutive samples are clear of sperm the man is considered sterile, until then contraception must still be continued.  Referrals only accepted for men whose partner is not pregnant and whose youngest child is not less than 9 months of age.