Glutest Neo Super--a new handheld blood glucose meter-corrects for the effects of the hematocrit values in both hematocrit-adjusted samples and samples obtained from anemic patients.

Abstract Background: Handheld blood glucose (BG) meters are convenient tools that are widely used to measure the BG levels. However, the hematocrit (Hct) value has been identified as a confounding factor for accurate BG measurement. Some BG meters are equipped with an Hct-correcting feature, whose effectiveness has been tested previously. Nevertheless, the measurements yielded by many BG meters are confounded by the Hct values. Recently, a new BG meter equipped with an Hct-correcting feature has been developed; however, its effectiveness has not yet been confirmed. Study Design: Venous blood samples were collected from two healthy volunteers, and the Hct values in the samples were adjusted to approximately 0%, 10%, 20%, 30%, 40%, 50%, and 60%. Further, venous blood samples were collected from 10 anemic patients (Hct <40%). The whole BG (WBG) levels in the samples were measured using two devices—the new BG meter (Glutest Neo® Super [Sanwa Kagaku Kenkyusho Co. Ltd., Nagoya, Japan]) and a standard BG meter (...