Overview
If you're planning to work offshore, one of the first requirements you'll encounter is the offshore medical.
Whether you're pursuing a career in oil & gas, offshore wind, marine construction or energy projects, employers need to know that personnel are medically fit to work in remote and potentially challenging environments.
For many people entering the industry, the offshore medical can feel intimidating. Questions about what is tested, how long it lasts and whether certain medical conditions will affect eligibility are extremely common.
This guide explains everything you need to know about offshore medicals in 2026, helping you prepare with confidence.
What Is an Offshore Medical?
An offshore medical is a health assessment designed to confirm that an individual is medically fit to work offshore.
Unlike a standard medical examination, offshore assessments focus specifically on a person's ability to safely perform duties in remote locations where immediate medical assistance may not be readily available.
The medical helps protect the individual, colleagues, employers and offshore operations. Most offshore employers require a valid offshore medical before mobilising personnel to site.
Why Is an Offshore Medical Required?
Working offshore presents unique challenges. Personnel may be located hours from shore, working at height, climbing ladders and structures, working in confined spaces, required to evacuate during emergencies, operating in harsh weather conditions and working extended shifts.
Employers need confidence that personnel can safely undertake these activities.
Types of Offshore Medicals
The exact medical required often depends on location and industry. Common offshore medicals include:
- OGUK Medical — the most widely recognised offshore medical within the UK offshore oil and gas industry.
- OEUK Medical — the Offshore Energies UK medical standard, which has replaced the former OGUK branding but remains commonly referred to as an OGUK Medical throughout the industry.
- Wind Turbine Medical — typically required for offshore wind personnel.
- Seafarer Medical — often required for marine and shipping sectors.
- Company-Specific Medicals — some operators and contractors require additional assessments depending on project requirements.
What Does an Offshore Medical Include?
The exact assessment may vary, but most offshore medicals include:
- Medical History Review — previous illnesses, current medications, surgical history, existing medical conditions and lifestyle factors.
- Blood Pressure Check — assessed to ensure it falls within safe working limits.
- Vision Assessment — distance vision, near vision, colour perception and peripheral vision.
- Hearing Test — many offshore roles require adequate hearing ability, particularly in safety-critical environments.
- Height and Weight — body mass index (BMI) may be recorded as part of the assessment.
- Urine Testing — usually conducted to check general health indicators such as diabetes and kidney function.
- Physical Examination — a general assessment of overall health and mobility.
Common Medical Conditions Reviewed
Having a medical condition does not automatically mean you cannot work offshore. However, additional review may be required for diabetes, heart conditions, asthma, epilepsy, sleep apnoea, high blood pressure, mental health conditions and musculoskeletal injuries.
Each case is assessed individually by the examining doctor.
Can You Fail an Offshore Medical?
Yes, although many concerns can often be managed through additional evidence or treatment.
Common reasons for medical restrictions include poorly controlled diabetes, uncontrolled blood pressure, serious cardiac conditions, significant mobility issues, severe vision problems, untreated sleep disorders and conditions that may affect emergency evacuation capability.
Where appropriate, further specialist reports may be requested before a final decision is made.
How Long Is an Offshore Medical Valid?
Most offshore medical certificates are valid for two years. However, shorter validity periods may be issued depending on age or medical conditions.
It is always important to check project and employer-specific requirements.
How Much Does an Offshore Medical Cost?
Costs vary by country and provider. Typical prices include United Kingdom: £90–£180 · Norway: NOK 1,500–3,500 · UAE: AED 400–1,000. Other regions vary depending on provider and assessment requirements.
Many employers reimburse the cost once employment begins.
How to Prepare for Your Offshore Medical
To maximise your chances of success:
- Bring Relevant Documentation — prescription details, previous medical reports, specialist letters and corrective eyewear.
- Get Plenty of Rest — being well rested can help avoid temporary issues such as elevated blood pressure.
- Stay Hydrated — good hydration can help with urine testing and overall wellbeing.
- Be Honest — always provide accurate information regarding your medical history. Attempting to hide medical conditions can create serious issues later.
Offshore Medical and Other Offshore Requirements
The offshore medical is often required alongside BOSIET, FOET, MIST, Working at Height, H₂S Awareness, First Aid and Confined Space Entry. Requirements vary depending on role and location.
Why Offshore Medicals Matter
Offshore medicals are not designed to prevent people from working. Their purpose is to ensure that personnel can work safely and respond effectively in emergency situations.
The vast majority of candidates who attend prepared and disclose relevant information complete the process successfully.
Future Outlook
As offshore energy continues to grow across oil & gas, offshore wind, carbon capture, hydrogen and marine construction, the offshore medical will remain one of the most important entry requirements for energy professionals.
Maintaining a valid medical certificate can significantly improve employability and mobilisation readiness.
Find Offshore Jobs
At Energy Recruitment Hub, we connect offshore professionals with opportunities across the global energy sector.
Whether you're looking for offshore oil & gas jobs, offshore wind opportunities, LNG projects, commissioning roles, mechanical and electrical positions, rotational contracts or permanent opportunities, Energy Recruitment Hub can help you take the next step in your offshore career.
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