Best thing to do is tell your Dr. your symptoms and he'll know what blood results to order. Lethargy could be symptoms of low test levels and you can ask him to test those but you would usually have other symptoms such as libido issues. I'm not sure what the doc could check nutritionally other then maybe kidney values and such but I'm not a physician.
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.