Can precum effect prostate cancer tests?

2 Comments

I am aware that ejaculation within 72 hours before PSA or prostate labs can effect results. However, what about precum or per-ejaculate emissions. If I masturbate and stop before cumming and only have precum will this give me an erroneous test result? I believe PSA level is what they are doing.

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Comments ( 2 )
  • Mammal-lover
    4 years ago

    No. I'm no expert but I've done alot of anal and if I recall that test is uh pretty anal based at wich lube is used and precum is basically just natural lube

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  • whynotnow
    4 years ago

    I forgot to mention that the prostate gland provides fluid for semen (ejaculation) while the Cowper's gland emissions is important in pre-ejaculate. So the pre-cum shouldn't involve prostate activity.

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