What Test Strips Are Used With the CoaguChek Machines?

Healthcare providers and patients use CoaguChek systems to monitor oral anticoagulant therapy in hospitals, clinics and at home. The device measures Prothrombim Time (PT) and International Normalized Ration (INR) from a single drop of blood. A single use disposable test strip inserted into the device carries the blood via capillary action into the measuring chamber. The devices only accept and produce reliable results from test strips provided by CoaguChek; test strips from other manufacturers are not interchangeable.

Reagents

• Test strips contain thromboplastin, stabilizers and preservatives.

Storage

• Test strips should be stored at 2 to 8 degrees C in the original foil pack. Remove the strips from the refrigerator at least 5 minutes before use.

Sources of Test Strip Error

• Common sources of test strip errors are improper storage of strips, damage to the foil storage pouch, and leaving the strip at room temperature too long before use.