Allergy Tests of Uncertain Efficacy
Allergy tests of uncertain efficacy are considered investigational because the scientific evidence does not permit conclusions regarding their effects on health outcomes. The listed investigational tests are ALCAT automated food testing, applied kinesiology, conjunctival challenge testing, cytotoxic food tests, electrodermal testing, hair analysis, IgG/IgG4 allergen specific antibody and food tests, iridology, leukocyte histamine release testing, nasal challenge testing, passive transfer (P-X) testing, provocation-neutralization food or food additive testing, and Rebuck skin window testing. Investigational services are not considered medically necessary, and the payer makes no payment for services that are not documented to be medically necessary.