Bleed me dry

I had an appointment at Occy Health today for an MMR booster, but when I turned up the nurse decided that she needed to check my hep B immunity too.
So turn up for one needle and end up getting two! Good job I'm not squeamish.
I thought I'd be nice and drop the sample off in microbiology on my way back to the lab, hoping to get the result quickly but it turns out they send them to Telford anyway...what if I catch something deadly?!?