Testing Testosterone Levels in the Blood

[LionHearted]

How can you test the testosterone level in the blood? I guess it would be the way that athletes are tested for steroids. Also, are there any external indications of testosterone levels such as heart rate, blood pressure, etc ?

 

[pumpkinsaren'torange]

i know, but, i guess seeing how nobody wants to hear what i have to say in these science forums, i won't reply. *beats a dead horse*

 

[Vortexx]

http://www.testosterone.net/html/body_128doc.html