Ok I'm just wondering if anyone can explain this to me. I had my total testosterone checked 2 times. My results from 2 months ago were 500 ng/dL taken at around 10 o'clock in the morning. Now I did another test and its dropped to 407 ng/dL taken around 12:30. I know t tests should be done in the early morning but can there really be that drastic of a difference? I mean thats nearly 100 ng/dL where the hell did it go? I've made no diet changes or exercise changes throughout this time period. I wan't my fucken testosterone back man.