FarNorth I have no idea. I just know what the methods used just now are and it's testosterone they test for.
Any male healthy enough to compete will still have a testosterone level above that of any female.
That's actually wrong From Wiki
Sex verification is not conducted on athletes competing in the male category, and little data are available on their chromosomes or hormone profiles. However, a post-competition study of 693 elite athletes by Healy et al., published in 2014, found significant differences along many variables. ^^The authors found that:16.5% of men had low testosterone levels, whereas 13.7% of women had high levels with complete overlap between the sexes.
Using these data, Scientific American estimated that "almost 2 percent" of male competitors had testosterone levels in the typical female range.[37] The study authors also stated that average lean body mass differences might account for performance differences between sexes.
Doodledog I see no reason why campaigning for transrights can't exist alongside campaigning for women's rights. It's not a matter of one or the other.
I do get irritated by .........