Post - Coitus Sperm Testing

I just heard about this and I am passing this along.  Please check with your doctor to see if this is an option.

If you have a male that doesn't want to have his sperm tested for whatever the reason..

There is this thing called Post coitus sperm testing.

You make an appointment with you doctor for the morning.  You plan for sex that morning and when he climax you have viable active sperm in your body
for a couple of hours. You run to your doctor and he can get the sample of the sperm that is inside of you and test it.