
Andrew Jones
GBI received the test the next day I received the test the next day, but it was never received by them. What a pain I went through filling in all the data for nothing, initially told me I would receive refund less the delivery, but delivery never happened, so this then changed. This was the worst purchase and customer experience ever!

John Z
ZAHelpful Food Allergy Test I took the food allergy test and was pleasantly surprised by how straightforward the process was. Shipping was a day or two slower than anticipated, but I can't complain about that during a pandemic. The instructions were clear, getting the blood sample wasn't really painful at all, and the results were quite informative. I got confirmation of an allergy that I knew of, and found out about a couple of foods I might be sensitive to that might explain some stuff.

Nicky Vez
GBNo match with blood test: Did a VitD test with cerascreen. So off!? Did a VitD test with cerascreen and blood test same day. Wanted to calibrate and see if I can trust cerascreen for periodic testing. Results: 63 ng/ml with blood test (Quest) and 116 ng (with warning of being too high by Cerascreen!!). Who to trust? Was really hoping for a match

Shirley B
GBI tried a Cerascreen test and was very… I tried a Cerascreen test and was very happy with the results and process. I always feel silly going to the doctor because of feeling week or tired because it doesn’t feel ‘serious enough’ for a doctor so I thought Id try an at-home health test for iron and blood sugar. It took a bit longer to get the test (because of covid I assume) but the instructions were clear and I found out that I was prediabetic. My blood sugar levels weren’t high enough to be diagnosed as diabetic but at least now I know!

Mike
GBOne star is being generous One star is being generous - Been almost a month since I mailed them my blood and no update from them, despite several attempts to their (apparently fake) customer support. There are other/better options.