TL;DR
Study hazardous location classifications, wiring methods, and equipment requirements. Working in classified areas requires specialized knowledge tested on advanced electrician exams.
Free USP <800> Hazardous Drugs Practice Questions
PTCB Pharmacy Technician Certification · Patient Safety & Quality Assurance
This module covers USP <800> Hazardous Drugs as part of the Patient Safety & Quality Assurance section, testing your understanding of core concepts and their practical application.
| Exam | PTCB Pharmacy Technician Certification |
| Pass Rate | 72% |
| Duration | 120 minutes |
| Module | USP <800> Hazardous Drugs |
Why USP <800> Hazardous Drugs matters
USP <800> Hazardous Drugs is one of the most tested areas because medication errors are among the most preventable causes of patient harm.
Sample Practice Questions (5)
1. An "assessment of risk" under USP <800> allows alternative containment strategies for:
- Non-sterile HD handling (e.g., counting tablets) if certain conditions are met, such as using a dedicated ventilated containment device
- All hazardous drug compounding without any engineering controls
- Eliminating PPE requirements
- Skipping the decontamination step during routine cleaning
2. Under USP <800>, which type of ventilated cabinet must be externally vented (exhausted to the outside) when compounding hazardous drugs?
- Class II, Type B2 biological safety cabinet (100% exhaust to outside)
- Class I BSC (open-front, unrecirculated)
- A horizontal LAFW (recirculated)
- Any cabinet with HEPA filters, regardless of exhaust type
3. Per USP <800>, medical surveillance for personnel who handle hazardous drugs should include:
- A baseline health assessment before handling HDs, with follow-up evaluations as needed (e.g., after exposure incidents)
- Annual chest X-rays only
- Weekly blood tests
- No surveillance is required if PPE is worn
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- The current NIOSH list of antineoplastic and other hazardous drugs, reviewed at least every 12 months
- The pharmacy's own internal criteria, updated every 5 years
- The FDA Orange Book
- State board of pharmacy guidelines only
5. The correct order of surface treatment when cleaning a hazardous drug spill area is:
- Decontamination, then cleaning, then disinfection
- Disinfection, then decontamination, then cleaning
- Cleaning only
- Disinfection only
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