I had a blood profile done two weeks ago (which included total test and free test levels) and then I just had another total testosterone level blood test a couple of days ago when I, at the same time, went in for a cholesterol test.
The first reading for total test is 100 pts higher than the second, though both are in-range. I was in a fasting state both times. Is a 100 pt swing common between tests? What can cause the fluctuation?
The first reading for total test is 100 pts higher than the second, though both are in-range. I was in a fasting state both times. Is a 100 pt swing common between tests? What can cause the fluctuation?