LEVEL 01
Awareness
Recognise a developing CBRN situation, raise the alarm correctly and follow shelter or evacuation protocol.
CBRN Training
Training for chemical, biological, radiological and nuclear threats: detection, protection, decontamination and coordinated response. One curriculum in four levels, delivered under CBRN or CBRNe terminology to match your mandate.
Scope
Scope of the Programme
CBRN training prepares security teams, first responders and governmental personnel to detect, protect against and coordinate a response to chemical, biological, radiological and nuclear threats. Mission Support delivers structured, scenario-based programmes in four levels: Awareness, Basic, Advanced and Specialised.
The curriculum is developed by specialists with operational backgrounds in military CBRN units and in civil emergency response. Each programme is tailored to the environment and risk profile of the organisation receiving it.
Training is delivered to security teams, diplomatic protection staff, first responders and corporate emergency-response teams, as classroom instruction and as live practical exercise.
Training modules
- CBRN threat recognition and detection
- Personal protective equipment
- Decontamination procedures
- Emergency response and evacuation
- Medical countermeasures
- Incident command and communication
- Chemical agent identification
- Radiological and nuclear response
- Biological hazard protocols
- After-action review and reporting
Curriculum architecture
Four Levels, Awareness Through Specialised
Each level builds on the one before it, with audience, prerequisites and operational outcome scoped explicitly. Teams progress through the levels their roles require, and no further. Live-agent training runs inside the top two levels.
LEVEL 02
Basic
Operate detection equipment and PPE, control the scene and hand over cleanly to specialist teams.
LEVEL 03
Advanced
Deliver full-cycle response: field identification, mass-casualty decontamination and incident command.
LEVEL 04
Specialised
Command-level decision making in complex scenarios, and delivery of the levels below to your own teams.
Level 01
Awareness
Audience. Non-specialist staff in high-risk venues: embassy reception, hospitality desks, executive offices and corporate facilities in CBRN-relevant locations.
Operational outcome. Recognise a developing CBRN scenario, raise the alarm correctly, follow the venue’s shelter or evacuation protocol, and stay clear of responders.
Prerequisites. None. Format. Half-day, classroom with a short tabletop walk-through.
Level 02
Basic
Audience. First responders, in-house security teams and protective staff likely to be on scene in the opening minutes.
Operational outcome. Operate basic detection and PPE correctly, control the scene, carry out initial decontamination and hand over cleanly to specialist teams.
Prerequisites. Level 01 or equivalent prior CBRN exposure. Format. Two days, classroom with practical exercises in controlled environments.
Level 03
Advanced
Audience. Teams whose role explicitly includes CBRN response: protective teams in high-threat postings, corporate emergency-response cells, military or police CBRN sub-teams.
Operational outcome. Deliver full-cycle response: field-level agent identification, multi-casualty decontamination, command-coordinated incident management, evidence preservation and post-incident health monitoring.
Prerequisites. Level 02 plus an operational role with CBRN response in scope. Format. Five days, classroom, practical and tabletop simulation across all four domains.
Level 04
Specialised
Audience. Designated CBRN response leads, governmental specialist teams and instructors who will teach the levels below. Attendance is agreed with the client.
Operational outcome. Command-level decision making in complex, multi-agent scenarios, delivery of the curriculum to your own teams, and procedure development with your competent authority.
Prerequisites. Level 03 plus operational seniority in a CBRN-mandated role. Format. Bespoke, scoped per client. Typically two to three weeks across separate phases.
Definition
What CBRN Training Covers
CBRN stands for chemical, biological, radiological and nuclear. CBRN training is a structured programme that prepares people and organisations to detect threats across all four domains, apply the right protection measures, and run a coordinated response before, during and after an incident.
The four domains carry distinct hazard profiles. Chemical threats range from industrial accidents to the deliberate use of choking, blister, blood and nerve agents. Biological threats include naturally occurring pathogens and engineered variants, each requiring different protective equipment, containment logic and decontamination sequences. Radiological threats arise from dispersal devices, industrial source accidents and medical isotope incidents. Nuclear threats carry the highest consequence and call for command-level frameworks most organisations will never use but must hold on paper.
What makes the subject difficult is integration. People trained in a single domain often hesitate, or make category errors, when a scenario spans several domains or the agent signal is ambiguous. The curriculum addresses that with cross-domain tabletop simulations from Level 02 onward, so the decision logic carries across scenarios instead of being siloed by agent type.
Training is scoped to the role rather than the organisation. A non-specialist receptionist needs Awareness and nothing beyond it. A protection officer needs Basic as a minimum. An in-house response cell mandated to manage a CBRN scene needs Advanced. A governmental specialist holding command authority in a complex incident needs Specialised.
Terminology
CBRN and CBRNe: What Differs
CBRNe extends the framework by adding “e” for explosive. The extension became standard as improvised explosive devices turned into the dominant delivery mechanism, and the main cause of casualties, in incidents involving hazardous material.
In practice, CBRNe recognises that a deliberate release usually includes a primary explosive event. A chemical agent is often dispersed by a device; a dirty bomb combines radiological material with a conventional charge. The explosive dimension changes the first-responder approach, because blast radius, fragmentation and secondary ignition risk all shape how and when it is safe to approach. The curriculum covers that from Level 02 onward: scene assessment includes explosion-damage evaluation before protective equipment goes on.
Organisations whose policy documents specify CBRNe rather than CBRN will find the programme compatible either way. The difference is one of terminology and doctrine rather than of capability.
Protection and decontamination
PPE and Decontamination Are Taught Together
Protective equipment and decontamination are taught as one skill set rather than as separate modules. Applying the wrong level of protection before an agent is identified wastes response time and risks contamination. Applying the right protection without understanding the decontamination sequence creates a second contamination route as people leave the hot zone.
At Basic level, participants learn donning and doffing sequences, single-casualty decontamination and the clean and dirty zone discipline that keeps responders safe during handover. At Advanced level the programme moves to multi-casualty decontamination in field conditions: triage at the decontamination point, gross decontamination for ambulatory and non-ambulatory casualties, and running the corridor while keeping communication with clean-side command.
Equipment selection is specific to the agent class. The programme covers respiratory protection, fully encapsulating suits for the highest-contamination scenarios, and partial protection for people working at the perimeter of a declared incident. Choosing correctly under time pressure and with incomplete information is the normal condition in the opening minutes, and it is what the practical exercises are built to rehearse.
Delivery
Three Training Formats
01
Classroom theory
Structured instruction covering threat types, agent properties, detection methods and the legal frameworks that apply.
02
Practical exercises
Hands-on scenarios with training equipment in simulated environments, building the handling skills the role requires.
03
Tabletop simulations
Command-level exercises that test decision making, coordination and communication during an unfolding incident.
Exercises
Scenarios Built Around Your Environment
Scenarios are the test that separates knowledge from capability. Each one is designed around the client’s actual operating environment and calibrated to produce at least one decision point where performance degrades, because that is the point the after-action review exists to address.
Chemical release
A toxic industrial spill, an agent released at a high-footfall venue, or a mail-vector liquid agent at a government facility. Tests detection speed, PPE selection under time pressure, scene control and casualty decontamination.
Biological incident
A suspicious powder letter, an agent in a ventilation system, or a delayed-detection outbreak investigation. Built around the ambiguous early indicator and protective action under uncertainty.
Radiological event
An abandoned source in a public space, a radiological dispersal device, or an industrial source accident. Tests survey procedure, dosimeter management and cordon calculation.
Combined CBRNe threat
Explosive delivery of a chemical or radiological agent, requiring blast-damage assessment and CBRN detection at the same time, with PPE and casualty-management priorities in conflict.
Multi-agency command
A large incident requiring coordination with civilian emergency services, national CBRN assets and medical reception. Tests command decisions, situation reporting and escalation on a degraded information picture.
Provenance
Who Builds and Delivers the Programme
The quality of CBRN training is decided by the operational depth of the people who design it. Classroom knowledge drawn from published doctrine is not enough: instructors need to have carried responsibility for CBRN decisions in conditions where an error had consequences.
The curriculum is designed and delivered by specialists with operational backgrounds in military CBRN units and civil emergency-response organisations. The four-level structure reflects how capability actually progresses, from recognising a situation to commanding a response, rather than how courses are packaged.
Programmes are tailored to the client’s operating environment and threat profile. A pharmaceutical logistics operator receives a different scenario emphasis than a diplomatic mission in a high-threat posting: the agent classes prioritised, the decontamination procedures emphasised and the command frameworks modelled all follow what that client will realistically face. Content at Specialised level is not published and is agreed with the client before delivery.
Questions
Frequently Asked Questions
What is CBRN training?
CBRN training prepares personnel to detect, protect against, and respond to Chemical, Biological, Radiological, and Nuclear threats. Mission Support delivers a four-level curriculum — Awareness, Basic, Advanced, and Specialised — developed by specialists with operational backgrounds in military CBRN units and civil emergency response.
Who needs CBRN training?
Any organisation operating in environments with CBRN threat exposure: embassy and diplomatic mission staff, first responders, corporate security teams in high-risk regions, military and police CBRN sub-teams, and governmental emergency-response cells. Mission Support scopes each programme to the specific audience and operational risk profile.
What are the four levels of the CBRN curriculum?
Level 01 (Awareness) is a half-day classroom programme for non-specialist staff. Level 02 (Basic) is a two-day practical course for first responders and security teams who may be on-scene in the opening minutes. Level 03 (Advanced) is a five-day full-cycle response programme for teams with CBRN response formally in their mandate. Level 04 (Specialised) is a bespoke multi-week programme for command-level personnel, instructors, and governmental CBRN leads.
Can CBRN training be delivered on-site at our facility?
Yes. Mission Support delivers training at client facilities as well as in controlled training environments. Format — classroom instruction, practical exercises, or command-level tabletop simulations — is adapted to the site, the team's role, and the threat profile relevant to the engagement.
How do I request a CBRN training programme?
Contact Mission Support through the enquiry form. We will scope a training programme tailored to your team's composition, current capability baseline, operational environment, and the CBRN threat profile most relevant to your mandate. Pricing is on request; no public rates are published.
What is CBRNe and how does it relate to CBRN training?
CBRNe extends the CBRN framework by adding 'e' for explosive. The extension became standard as improvised explosive devices became the dominant delivery mechanism in asymmetric CBRN-adjacent incidents. Mission Support's curriculum covers the explosive dimension from Level 02 onward — blast-damage assessment is a standard step in the opening-minutes response sequence before PPE donning. Clients whose policies specify CBRNe rather than CBRN will find the programme fully compatible; the terminology difference is doctrinal, not substantive.
What decontamination training is included?
Decontamination is integrated across Levels 02, 03, and 04. Level 02 covers PPE donning and doffing sequences, single-casualty decontamination, and clean/dirty zone discipline. Level 03 advances to multi-casualty decontamination under field conditions — triage at the decontamination point, gross decontamination for ambulatory and non-ambulatory casualties, and coordinating the decontamination corridor with clean-side command. PPE selection — matching protection level to the detected or suspected agent class — is a core practical skill at every level from Basic upward.
Is CBRN training available for clients outside the Netherlands?
Yes. Mission Support delivers CBRN training internationally. Programmes can be delivered at client facilities, at partner facilities, or in controlled environments appropriate to the scenario scope. Delivery logistics are scoped per engagement. The curriculum is the same regardless of delivery location; what changes is the threat-profile calibration and the scenario environment used for practical exercises.
What scenario exercise formats does the curriculum include?
Mission Support designs scenario exercises around the client's actual operating environment — not a generic template. Formats include chemical release (TIC spill, warfare agent deployment, mail-vector), biological incident (suspicious powder, ventilation contamination, delayed-detection outbreak), radiological event (dirty bomb, abandoned source, industrial accident), CBRNe combined-threat (explosive plus CBRN), and multi-agency command exercises. Each exercise is calibrated to produce measurable pressure on the team's decision-making. Tabletop exercise design is covered in the Knowledge Base.
What CBRN equipment does Mission Support's training cover?
Training covers detection instruments (colorimetric paper, photoionisation detectors, Geiger-Müller survey meters), PPE selection and operation by agent class (respirators, chemical-resistant coveralls, full encapsulation suits), and decontamination equipment (portable shower rigs, decontamination solutions, corridor structures). Equipment is not taught as standalone skills — it is integrated into detection, protection, and decontamination drills so that correct use under pressure is the assessed standard.
How is CBRN training performance assessed?
Practical exercises are assessed against timed procedural standards by trained assessors observing the exercise — not self-reported participant reflection. Assessment criteria cover task completion accuracy, zone discipline, PPE integrity, decision sequencing, and handover quality. After-action review (AAR) reports are produced for every scenario exercise, scored against defined criteria, and fed into the next training cycle to identify specific remediation requirements.
How much does CBRN training cost?
Pricing is on request and quoted per engagement. Cost depends on the curriculum level, team size, delivery location, and the scenario scope required. Mission Support does not publish day rates — each CBRN training programme is scoped and quoted after an assessment of the team's mandate and threat profile. Request a consultation for a tailored proposal.
How long does a CBRN training course take?
Level 01 (Awareness) is a half-day programme. Level 02 (Basic) runs two days. Level 03 (Advanced) runs five days. Level 04 (Specialised) is a bespoke multi-week programme, typically two to three weeks across distributed phases. Annual refresher training is recommended for teams with an operational CBRN mandate.
Is CBRN training available for hospital and healthcare staff?
Yes. Mission Support delivers CBRN training for hospital emergency departments, triage teams, and healthcare facility staff who may receive casualties from a CBRN incident. The curriculum is adapted to the healthcare environment: emphasis is on mass-casualty decontamination procedures at the facility perimeter, PPE selection appropriate to a clinical setting, triage protocol modification under CBRN conditions, and coordination with civil emergency response assets. Level 01 (Awareness) and Level 02 (Basic) are the most common entry points for healthcare audiences; Level 03 (Advanced) is available for hospital CBRN response teams with a formal mandate.