No sir...I had a clap test when I was 21 or so and that's not how it's done. They take a wire with a cotton swab at the end, put it in your urethra about an inch, twist a half turn, and remove.
They may have tested you for the G but, unless they have a new one for the clap, you didn't get that one done.
I still cringe at the thought of it. My roomie and I were at a club pissing together when he goes "Ouch, oh fuck, Reynolds...I just pissed out phlegm!!!"
We decided it in our best interests to both hit the clinic. I was clear but he ended up with the C word and blamed his girlfriend for giving it to him when he was the one cheating. Fucker hehe