Incident
Incident is an event with a potential for causing harm. While an accident is an incident which has resulted in harm, an incident where no harm is caused is referred to as a near miss, near hit, close call or dangerous occurrence.
Last updated on 31 October 2026
Requirements
The incidents stated below must be reported to the Health Sciences Authority (HSA) if it involves any First Schedule biological agents, Second Schedule biological agents, Third Schedule biological agents produced on a large scale or Fifth Schedule toxins.
All confirmed or suspected infections or illnesses acquired by any member of the staff of the facility in the course of carrying out any activity involving biological agents or toxins in the facility.
All adverse incidents involving biological agents that may potentially cause transmission of any infectious disease.
All adverse incidents involving toxins.
All loss, whether through theft or otherwise, of biological agents or toxins.
Facilities are also encouraged to notify HSA of any other incidents that are not listed above.
Notification and Reporting
Incident notification and reporting can be made online via the Healthcare Application and Licensing Portal-Biosafety Module (HALP-BS (opens in new tab)).
Facilities are required to notify HSA as soon as possible after the occurrence of an incident, and to follow up with a detailed investigation report with preventive/corrective action plan.
Frequently Asked Questions
Find answers to commonly asked questions on the FAQ page.