Before the doctor begins to explain any use of medication be sure to ask if that will cost you more. Apparently there is an Education Enviro fee of $33 that will not be covered by insurance because it's a completely crank charge. Also if you go for an allergy test STICK to that goal and don't be persuaded in thinking you have asthma issues. That is an easy way for them to assure future visits and many charges from medication you don't need. Also the site itself is shady, consider your gut feelings when you walk in and trust in that.
Pros: takes time to listen
Cons: charges extra for it