At the conclusion of the procedure, where should the needle and handle be disposed?

• A. Regular trash
• B. Recycling bin
• C. Sharps bin with universal biohazard symbol
• D. Compost bin

Answer: (C)

Used needles and PMU tools must be placed in a sharps container. This is the only safe option because ordinary trash, recycling, or compost bins cannot prevent needle-stick injuries or contain potential bloodborne pathogens. A sharps bin is puncture-resistant, closable, leak-proof, and clearly labeled with the universal biohazard symbol, signaling that the contents are regulated medical waste and require proper disposal through licensed waste channels. After a procedure, drop the used needle and handle immediately into the container and follow your clinic’s disposal procedures.