Security and protection
Explosives and weapons detection
Since the 1970s HOSDB has built a worldwide reputation for its work on detecting terrorist weapons and bombs.
We evaluate and develop equipment and techniques for detecting explosives and weapons, including chemical and biological weapons. This work supports the police, the Department for Transport and other government departments.
Search and detection equipment
We regularly evaluate new equipment designed to help with security. The results are published in the Manual of Search and Detection Equipment (known as the 'Blue Book').
This reference manual contains up-to-date information on the different types of security search equipment. It is available to Police Search Advisers, government security advisers and approved companies responsible for key parts of the national infrastructure, to assist them in planning for purchasing and support requests.
It has an international distribution. Subject to successful application, the manual is available on CD or as a hard copy. Email hosdb@homeoffice.gsi.gov.uk to request a copy.
