This is the AI summary of the answer to the question "Why did the IOC stop gender testing?"
AI Overview
The International Olympic Committee (IOC) stopped gender testing because of the following reasons:
Lack of scientific basis
There is no scientific consensus that higher testosterone levels in women gives them an athletic advantage.
Inconsistent and inconclusive
Chromosome-based tests are inconclusive and have been criticized for being medically and functionally inconsistent.
Discriminatory
Sex testing is discriminatory against women because there are no sex tests for men.
Complexities of gender identity
Sex is not as simple as X and Y chromosomes, and there are many common sex chromosomal variations.
Human rights
Sex testing regulations violate the Olympic movement's commitments to dignity and equality for all.
The IOC's decision to stop gender testing was the result of a number of factors, including:
The case of María José Martínez-Patiño
Martínez-Patiño's experience with the IAAF's gender verification policy led to the abandonment of mandatory on-site testing in 1992.
The IOC Athletes Commission's recommendation
The IOC Athletes Commission recommended discontinuing the practice of gender verification.
The 1996 World Conference on Women and Health
The IOC World Conference on Women and Health passed a resolution to discontinue gender verification during the Olympic Games.
The IOC's executive board vote
The IOC's executive board voted to discontinue the practice in June 1999.
From my own reading, Maria José Martínez-Patiño was distraught upon being told she wasn't a woman after reaching adulthood believing she was. This was also considered distressing and upsetting for Olympic officials who had no training in how to support Athletes in these situations. Maria also