Once again Jafyk,this is another loaded question.I'll try to explain it the best I can,but forgive me if it seems like a biology lesson.Ok,why is it ok for men to get tested and women don't? Well,here goes.Basically,it comes down to biology.The male body produces millions of millions of miilions of sperm over a lifetime.We man can even produce sperm in our 80s and 90s.Each time a man has sex,each time,he releases enough sperm to inpregnate every woman in the United States twice.Women,on the other hand,only produce 1 egg per month.If you do the math,that means from the time they start pruberty (around age 13 or 14) to the time they start menopause (around age 45,46),they only produce what,800 or 900 eggs? And consider this,each month that passes by without her being pregant,that's one less egg,one less opportunity to ever conceive a child.Women have small window of time that only get smaller as they get older.The reason they test,the reason they are so picky,is because they have a limited supply of eggs.They aren't like us men.We can have sex,release a couple million sperm,and in 4 or 5 days,our body will already have produced 2 or 3 million more,but when a woman has her period,and the egg is released from her body,that's it.It's gone.And when it's gone,it's gone for good.In other words,they don't have time or that is,eggs to waste.So they test in order to find best mate possible.If you only have a limited supply of something,you are not just going hand it out to anyone who comes along,you want to make sure to give it to someone special,someone different,someone who stands out from the rest of the crowd.So,in order to find the best canidate,they test.Does any of this make sense?I mean I understand it in my head,but like I said,it's hard to put into words.Hope this answers you question.