Precision Xtra Blood Glucose Test Strips 100/BoxPrecision Xtra Glucose Test Strips 100ct The Precision Xtra Test Strips 100ct allow you to test your blood sugar level on your arm without pain. This advanced test strip technology offers a simple two step testing process that gives you accurate results in just about 20 seconds. Precision Xtra Test Strips 100ct Features: Easy to Use: 2 step testing; apply blood sample & insert the test strip Small Sample Size: Automatically draws blood into the test