Handling and disposal of toxic/hazardous material

Handling and disposal of toxic or hazardous material

Exam category: Patient Care → Handling and Disposal of Toxic or Hazardous Material
Why it matters: A small but easy-points topic — a handful of facts about chemical safety and the Safety Data Sheet (SDS) system.

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The big picture (plain English)

Radiology departments use hazardous substances beyond radiation — cleaning chemicals, disinfectants, and sometimes chemotherapy agents. Every hazardous chemical in a facility must have accessible safety documentation, and staff need to know how to find the right information fast.

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1. Three material categories

• Chemicals — cleaning agents, film-processing chemicals, other industrial chemicals. Store per compatibility and manufacturer SDS instructions.
• Chemotherapy — hazardous drugs; contact with contaminated surfaces or patient body fluids shortly after treatment poses risk. Special PPE applies when imaging a patient shortly after chemo administration or handling contaminated linens.
• Disinfectants — many are themselves hazardous chemicals (respiratory irritants, skin hazards in concentrated form), requiring proper ventilation and PPE per their own SDS.

2. The Safety Data Sheet (SDS)

Required under OSHA's Hazard Communication Standard, provided by the chemical manufacturer/importer for every hazardous chemical. A compliant SDS has 16 standardized sections — sections 1-11 and 16 are mandatory, 12-15 are optional (OSHA doesn't enforce those; other agencies regulate that information).

Sections worth knowing cold:

Every employee must have ready access to the SDS for any hazardous chemical in their work area — an OSHA requirement, not a best practice.

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Registry must-know facts

• SDS required under OSHA's Hazard Communication Standard.
• 16 total sections; 1-11 and 16 mandatory.
• Section 6 = spill response. Section 8 = PPE/exposure controls. Section 4 = first aid.
• Every employee must have ready access to the SDS for chemicals in their work area, at all times.

Common trap

A question describing a spill or a "what PPE do I need" scenario is testing whether you know which section to consult — not the general concept that an SDS exists. Section 6 (spill) and Section 8 (PPE) are the two most commonly tested section numbers specifically.

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Source: Ehrlich, Patient Care in Radiography, 10th ed. SDS structure and requirements cross-checked against OSHA's Hazard Communication Standard (29 CFR 1910.1200, Appendix D).