Bioethics, Biosafety and Quality Assurance
Bioethics, Biosafety and Quality Assurance tests responsible conduct, containment, animal and human subject protection, and documented quality systems.
Core rules
- Ethical review requires informed consent, confidentiality, harm minimization, and independent approval. Animal work applies replacement, reduction, and refinement.
- Biosafety levels combine practices, equipment, and facility design. A biological safety cabinet protects the worker and product; a fume hood protects the worker from chemicals but not the product.
- GMO work requires risk assessment, containment, transport rules, and, where applicable, regulatory approval.
- Quality assurance is process-focused; quality control is product-focused. GLP covers research documentation; GMP covers consistent production and batch release.
- Validation demonstrates that a method or process meets intended use; verification checks that a validated system works in the local setting.
- Deviations, audits, change control, and corrective and preventive action must be documented and traceable.
Worked example
An autoclave cycle for waste fails the biological indicator. The load is quarantined, not released. The team reviews the cycle record, checks loading pattern, temperature, pressure, and indicator placement, then repeats the cycle with a new indicator. The root cause is corrected, and the autoclave is requalified before routine use. The reasoning is that a failed indicator invalidates the cycle until investigation and evidence show otherwise.
Traps
Do not treat QA and QC as synonyms. Do not use a biosafety cabinet for volatile chemicals. Do not assume ethics approval covers biosafety approval. Do not release a batch on retrospective testing alone. Do not record data without audit trail and version control.