What is considered a "normal" testosterone level for a healthy 45 year old man? I have been suffering from a variety of symptoms consistent with low testosterone: low sex drive, lack of morning erections, less intensity during ejaculation, less hard erections, irritability, etc.. I had my doctor run blood tests and everything came back normal. Testosterone was 257 on a scale of 241 - 800. Doctor says this is normal and will not consider hormone treatments.