A BBC investigation, supported by interviews and DNA testing, found that at least seven children born to UK patients treated in northern Cyprus may have been conceived with donors different from those chosen by their parents.
One prominent case involves a couple, Laura and Beth, who travelled to northern Cyprus for IVF. They used their own eggs and selected a single anonymous sperm donor so their children would share a biological link. After their second child was born, physical differences prompted DNA testing. Accredited tests later showed neither child was related to the selected donor, and the two children were not genetically related to each other—indicating different donors had been used.
Several other families reported similar suspicions, some supported by commercial DNA tests and later confirmed by accredited laboratories. Many of the cases appear linked to the same clinics or professionals, prompting questions about oversight, record-keeping and clinical practices.
Northern Cyprus has become a popular destination for UK patients because of lower costs, fewer legal restrictions and access to a wider range of anonymous donors; some services offered there, such as non-medical sex selection, are not permitted in the UK. Unlike the UK, the region lacks a strong independent regulatory authority for fertility clinics, which experts say may contribute to errors or misconduct. In at least one case, a clinic assured patients the sperm came from a reputable European sperm bank. Clinics and some individuals named have denied responsibility or declined to comment.
Fertility specialists stress that donor mix-ups are extremely rare in well-regulated systems and call such incidents a serious breach of trust. Beyond procedural failings, families describe significant emotional impact. Parents worry about how revelations will affect their children’s sense of identity and genetic background; support organisations warn of potential long-term psychological effects.
Despite the distress, many parents emphasise that their children remain their priority. Some have begun open conversations with their children about their origins, underscoring that family bonds extend beyond genetics.
