Blood Glucose Test Strips For use with all Bayer's Contour Next meters. No coding. Reagents: 21% w/w FAD Glucose Dehydrogenase (Aspergillus sp, 4.0 U/test strip); 54% w/w Mediator; 25% w/w nonreactive ingredients. www.bayercontour.com. Bayer HealthCare LLC does not warrant use of Bayer???s Contour Next blood glucose meter with any test strip other than Bayer's Contour Next blood glucose test strips. For sale in USA only. Test strips made in Japan.