Super Check 2 Blood Glucose Test Strips Super Check 2 Blood Glucose Test Strips with biosensor technology are designed specifially for the Super Check 2 Blood Glucose Meter. Super Check 2 Blood Glucose Test Strips have 4 leads as opposed to the 3 found on many test strips which means that more information is transmitted to the meter for a better & more accurate test. Its vortex action ensures rapid blood absorption for faster, more accurate results. Super Check 2 Blood Glucose Test Strips are easy to use & are clearly marked to show which side is to be inserted into the meter, while raised ridges & its larger strip size are beneficial for the visually impaired & those with neuropathy.