
Knowing exactly when to refer an employee to occupational health is one of the trickiest calls a manager or HR team has to make. Refer too early and you risk the process feeling heavy-handed. Wait too long and a manageable health issue can turn into extended absence, a formal capability process, or worse, a claim that your business failed its duty of care. For employers across Enfield and North London, understanding the right triggers for referral protects both your workforce and your business.
This guide sets out the key situations that should prompt a referral, the legal framework you need to be aware of, and how a straightforward referral process can keep your workforce safe, supported and productive.
An occupational health referral is a request for an independent clinical assessment of an employee's fitness for work. It is not a diagnosis or a treatment plan. Instead, a qualified occupational health professional reviews the employee's health in the context of their specific role and provides your business with practical guidance, covering whether they are fit to work, what adjustments might help, and what timescale a return to work might follow.
Crucially, the report is written for you as the employer, not for the employee's GP or treating clinician, which means the advice is focused on workplace impact rather than general medical care.
There is no single rulebook that tells employers exactly when a referral is required, but certain patterns should always prompt you to consider one:
Employers have a general duty of care to protect the health, safety and wellbeing of employees while at work. Referring appropriately when the signs above are present is a practical way of meeting that duty and reducing the risk of a later grievance or tribunal claim.
Two legal points are worth keeping firmly in mind. First, under the Access to Medical Reports Act 1988 and UK GDPR, you must obtain the employee's informed, written consent before making a referral and before you can see the resulting report. Second, where a condition may amount to a disability under the Equality Act 2010, you have a duty to make reasonable adjustments, and an occupational health report is often the clearest evidence of what those adjustments should look like.
A well-run referral does not need to be complicated. In practice, it typically follows these steps:
Referring at the right moment, rather than waiting until absence becomes prolonged or a dispute has already started, brings clear benefits for employers. It reduces the overall cost and disruption of absence, supports a faster and safer return to work, gives your business a documented, defensible position should a dispute arise later, and signals to your wider workforce that health concerns are taken seriously.
Many employers wait too long simply because they are unsure whether a situation "qualifies" for referral. As a general rule, if you are asking the question, it is usually worth making the referral. Occupational health professionals are used to assessing borderline cases and will tell you plainly if a referral was not strictly necessary.
At Essential Medicals, our Enfield clinic supports employers across North London with occupational health referrals, fitness-for-work assessments, and ongoing workplace health services. We work directly with HR teams and line managers to make the referral process straightforward, from the initial form through to a clear, actionable report.
If you are unsure whether a current situation warrants a referral, our team is happy to talk it through before you commit to the process. Getting the timing right protects your employees and gives your business the confidence to manage health-related absence fairly and effectively.
Get in touch with Essential Medicals today to discuss occupational health referral support for your workforce.