The NEBOSH Level 6 National Diploma for Occupational Health and Safety Professionals (2023 syllabus) has 3 assessments, one for each unit. Each assessment is completed electronically and submitted through the NEBOSH exam portal. You’ll have between 2-4 weeks to complete your assessments, and will have a dedicated start date and submission deadline

Unit DN1 Assessment:

The assessment for Unit DN1 is split into 2 papers. Paper 1 will be 100 marks and Paper 2 will be 200 marks. It has an estimated 40 hour completion time and will have a submission window of 4 weeks from the assessment release date.

Units DN2 and DN3 are each assessed with a case-study and scenario-based questions. You will have 2 weeks to complete each question paper and submit it for marking. We recommend you spend at least 20 hours on each paper (around 10 hours per week)

DN2 and DN3 both have total marks of 175 per unit.