Accu chek aviva 50 test strips is a part of a system designed for people on the go that measures the blood sugar with a tiny blood sample the fast five second test allows people with diabetes to get quick and accurate results accu chek aviva 50 test strips features for use with accu chek aviva meter easier blood application designed to fill strip on first try small sample of blood required 06 microliters larger wider strip makes handling easy for people of all ages