Health and Fitness Study Calls for Standardization in Measuring Testosterone Levels by Gary Kopycinski on March 7, 2014 Gary Kopycinski Author More in Health and Fitness: On Hantavirus, Park Forest Officials Urge Caution May 18, 2026 Rep. Kelly Condemns FDA Approval of Flavored E-Cigarettes May 6, 2026 Park Forest Aligns With Illinois Guidance on Childhood Vaccines Amid Federal Changes January 11, 2026 Testosterone blood tests, long questioned as being unreliable, should be used in conjunction with a physical exam to determine treatment