I went for a COVID test today and purposely picked a site where a health worker carries the test out for you. Any ideas what the implications are if the swab touches your tongue? Will it void the whole result? I'll be honest I struggled when they did it and I'm pretty sure it touched my tongue. The staff were lovely and she did let me pause in between to compose myself. She got a very thorough nasal swab though (I can still feel it now several hours later).