So after having a vasectomy, you also provide a sample to ensure the tubes are really tied. There's a few stories one can tell about vasectomy prep, procedure, and recovery, none of which I'll share here. Anyone who's had the procedure probably has the same stories.

Anyway, generating that sample was something I did at home, but it was still an odd experience driving it to the doctor's office, ringing the bell for the receptionist, and handing over the sample (inside approved collection container which was inside a brown lunch bag as I recall).

Weird for me, but if your a medical office receptionist, you're used to receiving all sorts of samples.