nationwide allergy.net is a scam. They are setting patients up to receive 2 formulations of immunotherapy simultaneously with the sole intent of maximum billing of the patient's insurance (for the injectable formulation, which is billable) with the full knowledge and expectation that the patient will not initiate or attempt to complete the treatment. The patient is enticed into participating because they get the second (sublingual, non-billable) formulation free of charge. Probably a kick-back in there too somewhere. So shady!!
It is a shame that Arrayit is associated with them. The microarray testing platform is legitimate. I toured their facility and reviewed their allergy testing panels several years ago just as they were getting underway for allergy.