Testosterone levels typically decline as a person ages, but some may have low testosterone due to certain health conditions. People may wish to use an at-home testosterone test to monitor their ...

Total testosterone measures the full amount of the hormone in your blood, while free testosterone represents the small, ...

When testing for testosterone, your provider may measure total testosterone, free testosterone, or both. Total testosterone includes both bound and unbound hormone, while free testosterone reflects ...

Testosterone is the quintessential male hormone (androgen), and it’s a busy one, helping to regulate intimate function, muscle mass, red blood cell count, mood, and more. But not all testosterone in ...

The Endocrine Society and various endorsing organizations recently published recommendations for improving and standardizing testosterone testing. Toward Excellence in Testosterone Testing: A ...

At last year’s CES, Eli Health announced the Hormometer — an at-home hormone test for cortisol that utilized saliva and a ...

Understanding Testosterone Replacement Therapy and Its Alternatives Clearwater, United States – January 5, 2026 / The ...

Online low-T services have proliferated during the pandemic. But treatment can come with risks. Credit...Illustration by Ricardo Santos; Photographs by Raw Pixel Supported by By Chloe Williams In his ...

Genetics play a role in low testosterone for some men, but underlying causes vary widely. Many genes influence testosterone ...

What Is Low Testosterone in Women? If your body doesn't get enough of a hormone called testosterone, you may have low levels. Testosterone can contribute to a lower sex drive. But how low testosterone ...