A deeply unusual and emotionally complex custody case has concluded in Florida after a couple reached an agreement with the biological parents of a child born through an alleged embryo mix-up at a fertility clinic.
Tiffany Score and Steven Mills, who originally believed they were welcoming their biological daughter, discovered after birth that the child carried no genetic relation to them. The case stems from treatment at a now-closed fertility clinic in Orlando, previously known as IVF Life, Inc., operating under the Fertility Center of Orlando.
The situation has now evolved into a legally structured custody arrangement that allows Score and Mills to continue raising the child while also establishing a relationship with the child’s biological parents.
The couple welcomed their daughter, Shea, in December 2025 following an IVF procedure that involved cryogenic storage of embryos. According to court filings, the couple had entrusted the clinic with three viable embryos for implantation.
However, after Shea’s birth, concerns emerged regarding genetic consistency. The couple stated that the child’s appearance prompted further scrutiny, eventually leading to genetic testing. The results confirmed that Shea was not biologically related to Score and Mills.
The lawsuit filed in Orange County, Florida, alleges that the clinic implanted an embryo that did not belong to the couple. The facility involved has since ceased operations, further complicating the investigation into how the alleged error occurred.
Legal Action Against Fertility Clinic and Medical Oversight
Following the discovery, Score and Mills initiated legal proceedings against IVF Life, Inc. and Dr. Milton McNichol, who led the clinic prior to its closure.
The complaint outlines allegations of mismanagement in embryo handling and storage procedures, raising concerns about whether other patients may have been affected. The couple also requested broader disclosures from the clinic, including notification to other patients and genetic testing support where necessary.
Key legal requests included:
- Notification to all patients with stored embryos during the relevant time period
- Genetic testing support for affected families
- Full disclosure of any discrepancies in embryo handling
- Investigation into operational failures within the clinic
The clinic has previously stated it was cooperating with investigations and prioritizing patient welfare, although it has declined further public comment following the custody agreement.
Custody Agreement Reached Between Two Sets of Parents
Despite the legal dispute with the clinic, the most significant development in the case is the agreement reached between Score and Mills and the child’s biological parents.
According to court filings submitted in Orange County on June 12, both families agreed to a “mutually devised custody agreement” that allows Score and Mills to remain the child’s custodial parents.
The agreement also outlines an unusual but cooperative arrangement between the families, centered on communication, shared understanding, and the child’s emotional well-being.
Both parties have expressed an intention to build a relationship based on trust and mutual respect while prioritizing the child’s stability and privacy.
Privacy Protection and Emotional Considerations for the Child
Attorneys involved in the case emphasized the importance of protecting the child’s identity and privacy. The biological parents’ identities have not been disclosed publicly, and both families have committed to shielding the child from unnecessary media exposure.
Legal representatives for Score and Mills noted that the agreement reflects a shared understanding that the child’s well-being must remain the central priority, above legal disputes or public attention.
The arrangement also highlights a growing sensitivity in fertility-related legal cases, where genetic, legal, and emotional parenthood can diverge in unexpected ways.
How the IVF Embryo Error Allegedly Occurred
Court documents describe the fertility clinic’s role in storing and handling embryos for multiple patients over a five-year period. The couple’s lawsuit alleges that an embryo not belonging to them was mistakenly implanted during the treatment process.
The complaint further suggests potential systemic failures in labeling, storage, or verification protocols within the clinic’s laboratory operations.
Although investigations are ongoing, the case has raised broader concerns about oversight standards in fertility clinics, particularly those handling cryogenic storage and embryo transfer procedures.
Broader Impact on Fertility Clinic Regulations
The case has drawn attention to the regulatory environment surrounding assisted reproductive technology in the United States. Fertility clinics manage sensitive biological materials under strict protocols, but rare errors such as embryo misidentification raise questions about oversight enforcement and accountability.
Experts in reproductive medicine note that even isolated incidents can have profound legal and emotional consequences, especially when genetic parentage does not align with intended parental planning.
This case may contribute to increased scrutiny of:
- Embryo tracking systems and labeling technology
- Laboratory quality control standards
- Patient notification requirements in the event of errors
- Licensing and compliance audits for fertility clinics
Legal and Ethical Questions Moving Forward
While the custody agreement provides immediate stability for the child, the broader legal case against the fertility clinic remains unresolved.
Key questions likely to shape future proceedings include:
- How the embryo mix-up occurred within a controlled medical environment
- Whether additional patients were affected
- The extent of liability held by clinic operators and supervising physicians
- What compensation or corrective measures may be required
The resolution between the two families demonstrates an uncommon level of cooperation in a situation defined by medical error and legal uncertainty.
This Florida custody agreement underscores how modern reproductive technology can create legally and emotionally complex family structures when procedures do not go as intended.
While litigation against the clinic continues, both families are now connected through an arrangement that blends biological, legal, and social definitions of parenthood, centered on the shared goal of raising one child in a stable and supportive environment.
