The properties of the AOx-based O2-scavenger make it theoretically compatible with all oxidase-based biosensors, except those targeting short-chain primary alcohols, formaldehyde or formate, which are substrates and products of the AOx catalyzed reactions. To verify this versatility, we tested two additional oxidase-based biosensors for lactate and creatinine, which are among the most relevant clinical analyte after glucose , both of which are typically prone to O2 interferences . Lactate oxidase can be wired to electrode via redox-active polymers . Here, we constructed a lactate biosensor by immobilizing lactate oxidase on a glassy carbon electrode using the same Os-complex modified polymer employed for the glucose biosensor. Likewise, we developed a creatinine biosensor by immobilizing sarcosine oxidase in the same redox-active polymer and combining it with creatininase and creatinase in solution.