Blood glucose meters; medical apparatus and instruments for diabetes management use; medical apparatus and instruments for monitoring glucose; medical apparatus for drawing or sampling blood or other bodily fluids, namely, lancets; sensor-based glucose monitors for medical purposes; glucose meters for medical purposes; continuous glucose monitoring systems composed of medical apparatus for monitoring glucose; medical diagnostic apparatus for determination of analyte concentrations; medical apparatus for monitoring analyte concentrations in interstitial fluid; patient monitoring sensors for monitoring analyte concentrations; sensors for monitoring analyte concentrations for health purposes; patient monitoring sensors for determination of analyte concentrations in interstitial fluid; sensors for determination of analyte concentrations in interstitial fluid for health purposes.