Circa Qdx A1c Advance Hemoglobin Test Kit is the most accurate home-use haemoglobin measuring device you can use at your home's convenience and privacy. It is based on a US patented technology that is globally superior in terms of accuracy. It requires just one drop of blood derived from a soft finger prick. It gives you your accurate haemoglobin result at your home at your convenience in less than 60 secs. | Uses: These strips are used to measure the haemoglobin level in the blood samples. | Product Specification and Features: It gives you your accurate haemoglobin result at your home at your convenience in less than 60 secs It requires just one drop of blood, derived from a soft finger prick It is based on a US patented technology that is globally superior in terms of accuracy | Directions For Use: Read the label carefully before use. | Safety Information: Read the label carefully before use Store in a cool and dry place away from direct sunlight Keep out of reach of children