Getting my snake sexed?

[Nefertiri]

How old/long does my snake have to be to get her sexed by a vet?
I don't know how old she is, but she's about 20 inches long, and very healthy.

[LotsaBalls]

It can be done at any age.

[RichsBallPythons]

Any age any size. Vets like to probe and IMO they sometimes dont know how to properly do it without causing problems from going too deep.

[Nefertiri]

Thank you.

[Homegrownscales]

I pop sex upon babies hatching and fully coming out of the eggs I agree I've seen bad bad things happen with bad probes. It can permenently damage snakes. Popping is the way I'm comfortable with. I've never even learned how to probe.