IgG testing

[Guest guest]

Hi All, My doc has recommended IgG testing for our son. She has told us that she

knows of three labs that offer this testing. Great Plains (about $200), Alletess

(about $200) and Immunolabs (about $1500). She did not have a good explanantion

for why Immunolabs is so much more expensive. Has anyone who has done IgG

testing researched this? Just wondering if, for example, Immunolabs has a

credible claim to being more accurate than the others or whether, there is any

reason why one would do Immunolabs versus the other two?

Thanks for any thoughts.