Arizona Unveils New Measles Immunity Test for Travelers.

Sonora Quest Laboratories is offering a Measles Immunity test through its My Lab Request™ program, allowing Arizona residents to check their immunity without a doctor’s order for $32. The measles immunity test, also known as a measles IgG antibody test, determines whether a person’s immune system has developed protection against the measles virus. Immunity may result from a previous infection or vaccination, though many people may not know or remember their immune status. The Centers