that will be up to his medical provider to decide. while there are blood tests (ebv panel and liver function tests) that can determine the current status of this pesky viral infection a hands-on examination may be necessary to know if he is now good-to-go. since some "daily activities" may include contact or collision sports (like football) it is best to get the patient-specific okay from his doctor or health care professional. the fact that he is feeling great is the best news of course so the mono may have completely resolved by this four week mark.
is there a test to tell if mono is gone? . my son is 17 and has mono. he was sick for a couple of week before it was determined that he had mono. no it has been 4 weeks and he is feeling great. is there a way to tell if he still has mono or can he go back to full daily activities.