Sold As: 4 Boxes of 50nEasy to handle.nRequires only a 1μL blood sample to provide fast, accurate results.nPatented TRUEfill technology.nUse with TRUEtrack MeternHigh-performance testing and clinical accuracy can also be affordable. TRUEtrack test strips, featuring patented TRUEfill technology, have proven clinical accuracy and, now, are more affordable than many other brands. Most importantly, they make testing easy – 98% of patients rated testing procedure with TRUEtrack strips "easy" or "very easy".