>Can someone please explain the difference between the OCT and HRT ? Are
>they taken the same way?I always took the HRT and now my Opth. said he is
>changing to the OCT .He said with the OCT I will have to have my eyes
>dialated. I would like to know what to expect. Thanks!
Dilation for OCT, as you say. And a bright flash at the end, I
am told.