confused on Medical exam

[jbel]

I am applying for inland common law sponsorship. i have everything now except the medical exam.
 
i saw this "Instructions
Information on medical instructions will be provided to you. When you receive your assessment notice you will also receive medical forms for yourself (and any accompanying dependants if applicable), instructions and how to access a list of doctors in your area who are authorized to conduct immigration medical examinations (see below). You are not required to have a medical examination before you submit your application forms."

it says i dun have to go for medical examination. but i saw some people in the forum claimed that it is a MUST to go.

so do i go or not go?

[CharlieD10]

Go.