Overview
Testosterone prescriptions in the U.S. are at their highest level in more than a decade — but a large new analysis suggests the testing that's supposed to come first often isn't happening. Epic Research, which studies de-identified records from health systems across all 50 states, looked at 300,277 men who received a new testosterone prescription between January 2017 and June 2026. Only 21.8% of men starting therapy in 2026 had the two low blood-test results that urology guidelines use to define testosterone deficiency. If you're weighing treatment for low energy, low libido, or erectile changes, here's what the findings mean — and what proper testing should look like before you start.

