> If someone shows up with a testosterone level of 700 you can (and should) explain that low testosterone is not the explanation for whatever they’re suffering from.

I'm not going to say TRT clinics are the best actors here, but to an actual endocrinologist, diagnosing hormone issues isn't so simple as looking at single point-in-time measurement of total testosterone.

Testosterone levels naturally vary even for a given individual - two readings at the same time of day on different days even a short period apart can be dramatically different - and that's not even taking into consideration the fact that total testosterone levels aren't the sole (or even primary) mechanism for diagnosing androgenic endocrine issues.