Lancets and Lancing Devices
A blood lancet, is a small medical implement used for capillary blood sampling. A blood lancets are similar to a small scalpel but with a double-edged blade or needle. Lancets are used to make punctures, such as a fingerstick, to obtain small blood specimens. Blood lancets are generally disposable. Those are one of the main tools used to check blood sugar levels in diabetic patients.