I got a call from my GP on an unrelated matter.  I mentioned that I'd like to book another of the six-weekly blood tests that are required for me to get repeat prescriptions.
Me:  "......can you do a PSA test at the same time?"
GP:  " Do you have any particular concerns or symptoms?"
Me:  " Not anything too awful but I probably piss more frequently than I used to."
GP: " The PSA test is pretty unreliable.  Actually, it's crap."
Me: " I've heard that too"
GP: " Come in on the 28th, we can discuss this and we can give you an examination."
Me: "...…………………………………………………………………………………………………………….Oh Christ!...……………………………."
GP: "  Yes...…………………………."Oh Christ"...…"
Me:  {nervous giggle}
Well, I've been dodging this one all my life, and I feel a strange sense of relief.