5 stars Honestly, I don't know how all these people had problems with Cerascreen. I have been a loyal customer of theirs for a few years now. I have done several Vitamin D tests and never had any problems. The instructions come with the test, and the shipping is free (I live in Italy and their lab is in Germany). Once, they even offered to send me a replacement kit after I made a mistake taking the test! To me, this is amazing, considering the cost of the product. It means they really care about their clients. I will definitely keep on buying the Vitamin D test from CeraScreen!

No 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

Terrible custom service be careful buying from this store. They forgot to stamp the return letter with the return form, when I realized unfortunately I had already done the blood test. I then contacted them to find a solution, they never responded, whether by email, on social networks they even saw my message but did not bother to respond and by phone unreachable neither. I had to manage to find the address of the laboratory and pay at my own expense the return of the sample because their customer service is non-existent. to flee there are better stores with better rates that offer good quality services

I 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!

Corona Antibody is very PAINFUL, lancets sharp Covid Antybody test kit, is lousy, the lancets were VERY painful and sharp, made a real cut in my finger, couldn't Type for 3 Days, nothing like in a dr. surgery, besides it is now 6 Days and have NOT received my results! My review on the website just got deleted...... so makes me wonder how many more people out there had same experience SO HANDS OFF THIS COMPANY........