I'm the type of person who doesn't like to go to the doctor unnecessarily and looks everything up on the internet. I avoid asking for an appointment, paying, waiting to be told "everything is OK", when you really had all the information in hand to make a decision.
When I tried MedLabReport I received a comprehensible and easy-to-understand summary, that gave me recommendations when necessary. I knew beforehand what my doctor would say, so we could have a conversation about my alternatives.