Supposedly the latest reCaptcha should detect when a screen reader is used and skip the solving process. It appears to be hit and miss.
On one website, using my iPhone, it seemed to work but then the dreaded error message that the system was busy, 'please try again later'. The problem is, I had to enter my information again when did try again later and have yet to to get past the captcha.
Is there any *legal* drive to ban the use of captchas and switch to two-step verification? Seriously, this has to happen.