Answer
Apr 17, 2025 - 01:25 PM
The needle gauge of a lancet affects the size of the puncture and the level of discomfort experienced. A higher gauge number indicates a thinner needle, which is generally less painful. When purchasing lancets, consider the balance between effective blood sampling and patient comfort. The Safety Lancet BD Microtainer uses a 30G needle, providing minimal discomfort while ensuring sufficient blood flow. This variety in needle gauge allows users to select the best option based on their pain tolerance and blood sampling needs.