What is the purpose of covering work surfaces with a disposable, plastic-backed sheet when handling antineoplastic drugs?

Covering work surfaces with a disposable, plastic-backed sheet when handling antineoplastic drugs serves an essential purpose: to prevent contamination. Antineoplastic drugs, used in the treatment of cancer, are toxic and can pose significant health risks to those who handle them. By using a plastic-backed sheet, any spills or residues can be contained, preventing the drugs from contaminating other surfaces, equipment, or personnel.

This precaution helps to maintain a safe working environment, as it reduces the risk of exposure to these hazardous substances. In veterinary settings, where staff might handle various medications and treatments, ensuring that work surfaces are kept clean and free of contamination is crucial for both safety and efficacy in treatment protocols. Proper handling and containment practices are vital in settings where the risk of exposure to cytotoxic agents must be minimized to protect both veterinary staff and patients.