What should I do if the meter shows "HI" or "LO" while using Contour Blood Glucose Test Strip?

If the meter shows HI or LO, it means blood glucose is very high or low; retest immediately, follow your care plan, and contact a healthcare professional promptly for guidance.

“HI” means blood glucose is extremely high, while “LO” indicates dangerously low levels. Retest immediately to confirm. If results persist, follow your healthcare provider’s emergency guidance and seek medical attention, as these readings may require urgent treatment.