Now, let me be technical.
The test lower limit for the lab you used is .06. The result could be anywhere from .00 to .059. For a 6 week PSA that is excellent.
If you want a real answer as to zero, find a lab that will test to .01.
My testing lab prints a statement on the results that says greater than .05 is considered abnormal. You will find disagreement on that statement here. Some say the number is higher. Some say anything below .1 is zero. Technically speaking, it should be less than .01.
Congratulations on the results. It is most likely that a 3 month test will be even lower.
Age 58, PSA 4.47 Biopsy - 2/12 cores , Gleason 4 + 5 = 9
Da Vinci, Cleveland Clinic 4/14/09 Nerves spared, but carved up a little.
0/23 lymph nodes involved pT3a NO MX
Catheter and 2 stints in ureters for 2 weeks .
Neg Margins, bladder neck negative
Living the Good Life, cancer free 6 week PSA <.03
3 month PSA <.01 (different lab)
5 month PSA <.03 (undetectable)
6 Month PSA <.01
1 pad a day, no progress on ED. Trimix injection
No pads, 1/1/10, 9 month PSA < .01
1 year psa (364 days) .01
15 month PSA <.01