According to medical guidelines, a driver under anticoagulant therapy must provide a copy of which type of results?

For drivers undergoing anticoagulant therapy, it is essential to monitor their International Normalized Ratio (INR) results. The INR is a standardized measure of blood coagulation that helps ensure that the individual's blood clotting levels are within a safe therapeutic range. This is particularly important for drivers, as elevated INR levels can increase the risk of bleeding, which can pose significant safety hazards while operating a vehicle.

Providing INR results can demonstrate that the driver is effectively managing their anticoagulation therapy and that their coagulation status is being closely monitored. This compliance with medical guidelines is crucial in assessing the driver’s fitness to operate a vehicle safely.

While blood pressure, cholesterol, and ECG results provide important health information, they are not specifically relevant to the ongoing management and safety concerns associated with anticoagulant therapy. Thus, INR results are the key factor in ensuring that a driver can safely participate in driving activities while undergoing such treatment.