It appears to be a few years since this question was updated: where do folks recommend for testing?  

If they didn't keep people's info confidential, world would get out and they would lose a lot of clients.  I don't use them myself (I just get tested when I have a physical) but have heard good things about them from a number of providers.

I use Red Door, it does show up on my MyChart, etc with all my other medical info. I don't have any problem with that, but perhaps if someone else would?  

I just noticed some folks brought it up earlier and was curious what people thought. I do think there is some risk with your health insurance provider seeing this info, and if it shows up on MyChart then I'm sure they do.

I was there years ago and they missed the vein to draw the blood
out properly.  Swelled up like the Hindenburg!

I use red door. I created a fake persona and use my hobby email. Done on a donation basis so you pay what you can. I usually give 100 but you can give what you can afford.

I have had to send a couple providers there on my dime over the years.

I think this is an interesting option - creating a fake MyChart login. So they don't check your ID when you check in? My normal clinic does this now.

Unless you show them your insurance card and have them process a claim, they won't know.  Even if they do, I don't see why they would care; for all they know your a swinger.  Or are you concerend about an SO seeing the claim and wondering what it's about?