Mine was very reliable since it explained why I am so sensitive, done by Enterolab.
Gluten Sensitivity Gene Test
HLA-DQB1 Molecular analysis, Allele 1 0202
HLA-DQB1 Molecular analysis, Allele 2 0501
Serologic equivalent: HLA-DQ 2,1 (Subtype 2,5)
Interpretation of HLA-DQ Testing: Although you do not possess the main HLA...