human
What's the best way to prepare a syringe?
assistant
The best way to prepare a syringe is to make sure it is clean and sterile. Make sure to use new needles, syringes, and vials for each injection. Wash your hands with soap and water before and after preparing the syringe. Sterilize the outside of the syringe by wiping it down with rubbing alcohol or another antiseptic solution. Finally, check that there are no air bubbles in the syringe before using it.