She seemed to be struggling to get the device to work, as it looked like the lancet was
jammed in there, so she (presumably) used another lancet and manually pricked my finger. The test was negative.
The reason I am worried, is that there was a couple that tested before me, and I am scared that the same lancet was used on all of us. Our testing could not have been more than 5 - 10 minutes apart.