I am seeing more and more providers now, and thinking about regular testings. I am just wondering where are the places would you recommend to get this done in Boston/cambridge. I dont care much about the cost, but fast(not have to wait in a long line at work days), confidential (ideally just my first name is needed) will be great. I will not use my insurance, will pay out of pocket.

thanks in advance my fellow comrades!

Try this place.

Testing is anonymous and free. You are, however,  encouraged to pay a small donation.  They test for everything and have a friendly staff.  Follow the link below for details.

They also have a satellite testing site in Chelsea besides the main site in Boston.

A Google search will show lots of places. I found one not too far for me that fit (I had the same criteria as you).