I would be surprised if your PSA went from 0.03 to 0.7 in just a few months. I am, however, suspicious about
the sensitivity/accuracy of your last test if it reported just
one decimal place (0.7) rather than two (0.70). As you probably know, there is uncertainty for the right-most digit in any lab test. I would repeat with an ultrasensitive test, whether two or three decimal places.
Are you sure you last result wasn't 0.70? I'm not familiar with a commercial PSA test that reports just one decimal.
Djin
Post Edited (DjinTonic) : 10/4/2022 8:37:43 AM (GMT-7)