Please use the form on this page or our support email address below to get in touch, we aim to respond to you within 48 hours.
Sample postage address:
Test Your Food Sensitivity,
Suite 7 (3rd floor),
The Old Granary,
Northampton, NN4 8HP
Customer service opening times:
We are available to call or live chat Mon to Fri, 8am to 10pm and 11am to 7pm Sat-Sun ET (Eastern time).