The families of seven children conceived through IVF at clinics in Northern Cyprus have discovered that the wrong sperm or egg donors were used. Most have completed commercial DNA tests that appear to confirm it.

Beth and Laura spent nearly a decade wondering. Their son James had brown eyes, dark hair, and olive skin — nothing like the Danish donor they selected, a man called “Finn” whose profile described light eyes and a motivation to “bring life and happiness to others.” When they finally tested both children, the results showed neither was conceived with Finn’s sperm — and the siblings were not biologically related.

“We went from having this nice profile of donor Finn and feeling like we knew the family history and the health history, to just nothing,” Beth told the BBC.

The couple was treated at Dogus IVF Centre by Dr Firdevs Uguz Tip, who told the BBC she was not responsible for ordering sperm at that time and questioned the reliability of commercial DNA tests. Court-admissible DNA tests later confirmed the findings. A leading forensic genetics expert concluded it was unlikely either child was biologically related to donor Finn.

Two additional British families treated by Firdevs at Miracle IVF Centre, which she founded in 2019, reported similar outcomes involving egg donors they believed they had selected.

Northern Cyprus — a territory outside EU law, recognized only by Turkey — has become a popular destination for Britons seeking fertility treatment. It has no independent fertility regulator. “Clinics who abide by the law do it because the owners have a good conscience,” said lawyer and activist Mine Atli. “It’s not something that they are forced to do by the state.”

Dr Ippokratis Sarris of the British Fertility Society called it “the biggest fear of any IVF unit.” European specialists told the BBC that multiple donor errors involving the same team could suggest “negligence” or even “deception.”

Northern Cyprus’s Ministry of Health has not responded to the findings. Dogus IVF Centre did not comment.

Sources