HI Thank for asking a question to HCM Swab culture sensitivity test and the other given history are irrelevant, the swab culture test from throat must have been taken for recurrent throat infection
, but the main concern is his behavior, certain degree of abnormal behavior, his all test will come normal, in such child certain socially encounter incidence need to ruled out, like emotional trauma, shock
, molestation, threatening, etc. in my opinion you better consult child psychiatrist
as early as possible, and requesting you, be in touch with HCM,, take very very good care of your kid,,, have good day.