Requires the UASure II Uric Acid Meter. Test Strips are individually sealed to protect against light and moisture for maximum storage life. Each box of 25 individually wrapped strips comes with its own code chip, which fits in the back of the meter. The code chip is calibrated to each box of strips to ensure maximum testing accuracy.UASure has set the worldwide standard in uric acid testing since 2001.Test strips are sensitive to temperature. Strips should be stored between 39° F and 86° F, and should not be exposed to heat, direct sunlight, or freezing temperatures. If inconsistent results are received when performing back-to-back testing, this is an indication that your test strips have gone bad due to improper storage conditions.Features: High precision tester requiring a small blood volumeEasy three-step operation with results in 10 secondsMemory recall for 200 test resultsLightweight and portable //////////Our Payment PolicyWe accept ONLY PayPal for payment. Our Shipping PolicyShipping Handling WORLDWIDE. The package will be shipped directly from InnDemandstore, Jakarta, Indonesia via DHL / USPS (In depends where is your country) and it will take about 11-23 business days for Economy Shipment and 4 - 8 Business Days for Express Shipment Our Return PolicyInnDemandstore 100% Satisfaction Guarantee. If you are not satisfied with the product you purchased for any reason, please contact us for a return instruction within 30 days for a refund. Shipping Handling coasts are not refundable. Return shipping cost will be paid by buyer. If you have some problems about our products, please contact us to discuss for your Satisfaction. About FeedbackPlease don’t leave negative or neutral feedback, if any problem with my product, you should contact me first. I am sure everything could be solved by communication. Please contact us by eCRATER message only.Thank you so much for shopping our products. /////////////////