Microdrip tubing has a drop factor of

A. 60 gtt/mL: Microdrip tubing universally delivers 60 drops per milliliter (gtt/mL). It is used when precise, small-volume infusions are required, such as for pediatrics or medication titration. B. 20 gtt/mL: This is a common drop factor for macrodrip tubing, not microdrip. It delivers larger drops and is used for general fluid administration, not precise dosing. C. 10 gtt/mL: This drop factor also applies to macrodrip tubing, especially for rapid fluid replacement. It is not suitable for microdrip administration. D. 15 gtt/mL: Like 10 and 20, this is another macrodrip factor. It is used for routine fluid infusions, but does not provide the fine control offered by microdrip tubing.