do diabetes test strips expire

Diabetes test strips do indeed have an expiration date, which is typically indicated on the packaging. Beyond this date, the accuracy and reliability of the strips may be compromised.

The expiration is largely related to the chemical components within the strips, which can degrade over time, leading to inaccurate blood glucose measurements. Improper storage, such as exposure to extreme temperatures or humidity, can also affect their accuracy. Additionally, less common factors, like variations between different batches of strips, might influence their efficacy.

To ensure the precision of the test results, it is advised that patients check the expiration date on the packaging when purchasing test strips and follow the manufacturer's instructions for use. If the strips have expired or have been stored improperly, they should be replaced promptly. Regular calibration of the glucometer is also essential to maintain the accuracy of the readings. Any uncertainties should be addressed by consulting a healthcare professional.