Regular PSA From Quest, New Lower Limit of 0.04 On Regular PSA Test

Public Service Announcement!!

My primary dr ordered annual bloodwork and I asked him to throw in psa.

The new undetectable limit from Quest for regular PSA is seemingly 0.04. I double checked and the dr did not specifically order an ultra sensitive test. Quest also put the results on a chart with all of the other “regular” psa tests (and none of the ultra sensitive results are on that trend line)

So either the lab spun it through the wrong machine or Quest now goes down to 0.04 on a regular psa test.