Should you decide to pin yourself, assuming you are officially diagnosed with at least 1 blood result (that's the insurance standard set typically, you need 1 lab) you will have no trouble being given the self-pin option at virtually any anti-aging or TRT clinic-- just to let you know. My health insurance worked for my doctor/clinic, but I'm sure a lot of clinics aren't as legit. They make you sign a release contract and a multi-page agreement that declares you are not under the care of any other doctor for TRT, you are not presently prescribed TRT for any purpose, and so forth. I had to sign several times.
Granted, not everyone cares to acquire the knowledge on how to pin yourself. I remember being a virgin and it takes some serious game to make sure you are doing everything correctly, and even then, your nerves are pretty rattled.
My clinic did not demonstrate or instruct on it. Your TRT doc calls your script in (you actually order it off the website of the clinic is how this particular clinic works, so you aren't necessarily obligated to buy testosterone from them, but their system makes you buy it from them if you want the most convenient option. If you asked "Why do I need to buy X brand of testosterone" the doctor would most likely ask what is wrong with it? They def make money off their own compounding pharmacy manufacturer being pushed) , you go pick up the vials for the month and you figure out the pins yourself. Then its youtube videos + reading in-depth descriptions on do's and don't's and details on the finer things you should know. Figure it out yourself may be the norm with clinics, but I've only dealt with 1 major clinic.
That said I've been pinning for years without any problems while adhering to strict protocols. Can I do this for life? IDK, but there is always Nebido that I can look into which theoretically would reduce the total number of pins from 52 to around 12ish. Nebido is mostly considered a "European" thing, so I haven't actually researched it all that much.
Nebido sounds nice, but I have serious concerns about the ester size and length. I just don't believe that ester is the best ester for a bio-identical hormone replacement experience. My current protocol at least mimics the natural ebs and flows a little bit which I believe is healthy. Nebido on paper seems like it would maintain an exact level over periods of weeks/months once built up in therapeutic concentrations after a few months of using it.