Medical Is it easy to set up medical test and appointment and pay as a tourist?

[CarlaNervs]

I lived here many years ago as a perma-tourist but left and now back. I never had private healthcare insurance here. Before coming last week my doctor in the USA wanted me to get some tests to check for diabetes and my cholesterol. I am going to be here a few months. How easy can I arrange this here? Any places you can recommend? I assume it's cheap here.

Any advice would be appreciated.