[JohnG45]

My test swab was about 2” long. If one is paranoid about this then they can add their own cotton swab to their own long length of wood.

Wanna bet they won't allow that?

Cotton swab that they provide is part of a kit. Their swab is sterile and isolated in a sealed test tube to which it is returned.

[Kevmo]

I’ll bet, if you allow the bet to include that <5” ordinary cotton swabs are what constitute the test now.