Here are the marketing materials offered by GC Labs.
Field
-Test detail : MAST allergy (161-allergen)
-Test schedule : Mon-Sat
-TAT : 1 day
-Test detail : NK cell activity test
-Test schedule : Mon-Fri
-TAT : 1 day
-Test detail : IgG4 food intolerance 90
-Test schedule : Mon-Fri
-TAT : 3 days