how can i be examined while i cant sit down?

[some1_irani]

hello friends, im so severly hadicap that i even cant sit down to under go preoperative lasik exam , but there is a charity group here who say if i give them the names of equipments used to examine my eyes prior to operation they will try to provide the handheld types of those equipmens, my question is that are there handheld to equipments to determine if i am a good candidate for lasik operation and if the answer is yes what are the names of those equipmens? thanks in advance and awaiting any helping answer.