Ok, so my mum has cancer - had her surgery 2 weeks ago and was fine afterwards.
Last Friday my dad came into contact with someone who had covid (he wasn't told until the following day)
On Monday my dad tested positive for Covid, his only symptom being he is feeling hot. His symptoms started on Sunday.
My mums symptoms started on Monday but she has been testing negative ever since.
Her symptoms include being sick, feeling hot, coughing and having a headache.
So, is it possible to have covid but just test negative? They are testing using the same bath of tests, so we know it's not the tests.
Thanks in advance!