So what if it's not really patented, who cares!

If your husband calls you and says he's going to be an hour late, comes home at 3:30 in the morning saying his car broke down and his pants aren't dirty, you might want to test him.

We had a guy who bought a BMW for his wife on a Tuesday. She went out on Friday night, came back at 3 a.m., and acted funny all weekend. He took the car back to BMW and had the seat taken apart and sent to us for testing - and he caught her.

But we don't push that on our clients. We're not looking to rip anybody off. You know if you're sleeping with them or not.

There's a lot of people accused of cheating who are not, and this kit can prove that. However, there's a flip side to that coin.

There are semen tests out there, and some of them work, some of them don't. The light will even read subcutaneous bruising on corpses - this is serious stuff.