CONTENTS: Twenty-Five (25) Fentanyl Test Strip, Twenty-Five (25) Micro Scoop (5mg) and detailed color instructions on each test HIGHLY SENSETIVE lab-grade test strips designed to detect the presence of Fentanyl and over 170+ Fentanyl analoges SIMPLE & EASY-TO-USE instructions printed directly on each & every test strip for accurate, fool-proof testing EXTREMELY ACCURATE: greater than 99% accuracy and results in LESS than 2 minutes RIGOURUSLY TESTED & 3rd party verified by the Drug Toxicology Lab at UCSF run by Dr. Roy Gerona PREVENT OVERDOSES and help save lives COMPACT & DISCREET for easy use anywhere, anytime