A recent investigation has uncovered troubling allegations involving fertility clinics in northern Cyprus, where several UK families may have been provided with incorrect sperm or egg donors during IVF treatment. The findings by BBC news, supported by interviews and DNA testing, suggest that at least seven children could have been conceived using donors different from those chosen by their parents.One of the most prominent cases involves a couple, Laura and Beth, who travelled abroad for IVF in the hope of starting a family.They had carefully planned the process, each contributing their own eggs and selecting a single anonymous sperm donor so that their children would share a biological connection.Their first child was born without any apparent issues. However, after their second child was born, the couple began to notice physical differences that raised doubts about whether the correct donor had been used.Years later, they decided to carry out DNA testing. The results were unexpected and distressing: neither child was biologically related to the chosen donor, and the two children were not genetically related to each other. This indicated that different sperm donors had been used, contrary to the couple’s explicit wishes.Further investigation revealed similar concerns among other families who had received treatment in northern Cyprus. In several cases, suspicions of donor mix-ups were backed by commercial DNA tests. Many of these cases appeared to be linked to the same clinics or medical professionals, raising serious questions about oversight and clinical practices in the region.Northern Cyprus has become a popular destination for fertility treatment, particularly for UK patients seeking lower costs, fewer restrictions, and access to a wider selection of anonymous donors. Some procedures offered there, such as non-medical sex selection, are not permitted in the UK. However, unlike the UK, the region lacks a strong independent regulatory authority to monitor fertility clinics or handle complaints, which experts say may contribute to such incidents.In the case of Laura and Beth, their treatment took place at a clinic that reportedly assured them the selected donor’s sperm would be sourced from a reputable European sperm bank. However, both the clinic and individuals involved have either denied responsibility or declined to comment. While some have questioned the reliability of commercial DNA tests, additional accredited testing confirmed the discrepancies.Other families have reported similar experiences, particularly in cases involving egg donors. Some believe they were misled into thinking they had selected specific donors based on detailed profiles, only to later suspect that different individuals were used.Fertility experts emphasise that such errors are extremely rare in well-regulated systems and describe donor mix-ups as a serious breach of trust. The recurrence of similar cases linked to the same providers raises concerns about possible negligence or even deliberate misconduct.Beyond the procedural issues, the emotional impact on families has been significant. Parents have expressed concerns about how these revelations may affect their children’s sense of identity and understanding of their genetic background. Support organisations warn that such discoveries can have lasting psychological effects.Despite the distress, many families stress that their children remain their top priority. Some have already begun open conversations with their children about their origins, emphasising that family bonds go beyond genetics.