Contents: 50 blood glucose test strips; instructions for use. Fast: 5-second countdown. Small: 0.6 ul sample. No coding! Simple testing with Xtra assurance and control. For use with Precision Xtra systems. A MediSense product with Precision technology. For self-testing and healthcare professional use. Product of UK.

Simple 2-Step Testing: 1. Insert the test strip. 2. Add a droplet of blood to the top or end of strip. Countdown designed to start only when enough blood is applied. Store at temperatures between 39 and 86 degrees F (4 and 30 degrees C). Discard test strips after single use. For in vitro diagnostic use only.

Ingredients Composition: Glucose Dehydrogenase (GDH-NAD) Greater than or Equal to: 0.03 U; NAD + (as Sodium Salt): Greater than or Equal to: 1.0 mcg; Phenanthroline Quinone: Greater than or Equal to: 0.02 mcg; Non-Reactive Ingredients: Greater than or Equal to: 16.3 mcg.