Guys, my farther-in-law had blood cancer and passed away from it last year. Let me tell you, your blood is a blue print for everything that goes on in your body. They picked up everything that was wrong in his body from analyzing his blood. It takes more time and the "poker" can't charge his 600 bucks for the finger test, but your blood CAN show it all.
My urologist said I have to have prostata cut down to size, after poking me for couple of times. It costed 10 grand and a week afterwards a different nurses in hospital played with my ***** morning and evening, adjusting a tube size of your finger inside it. Pumping 6 liters of liquid in and out daily. That was sore, i am still shivering thinking of that experience and it did not even helped in any way, so poking is nothing after that. Having an ultrasound scan and second opinion is a must. Blood shall not tell you anything about size of prostata.