Medical records are good at explaining diagnoses, treatment and symptoms. They do not always answer a narrower work question. An insurer may still want to know, for example, how long you can remain in one position, whether an activity can be repeated, or how your current abilities compare with what your occupation requires.

That is why the referral matters. An assessment focused on present physical tolerances is not the same thing as one designed around a specific job. A return-to-work assessment may also be asking a different question from a broader work-capacity evaluation.

If the appointment notice is vague, look for the basics: who is conducting the assessment, how long you have been told to allow, whether it is described as physical or cognitive, and whether the insurer has said what the evaluator is being asked to address. If something important is unclear, asking for clarification is reasonable.

Whether you are required to attend can depend on the policy, the type of insurance and the circumstances. British Columbia's Insurance Act includes examination provisions for certain accident and sickness insurance contracts, but the rules are not identical for every form of coverage. Advice that says you must always attend, or that you can simply refuse, is too broad.

An FCE does not always begin with lifting.

The evaluator may first review records, ask about your health and treatment, and talk with you about daily activities and work. You may complete questionnaires. You may be asked what happens on a better day, what changes on a worse one, or what brings on a particular symptom.

This is also where a job title can become surprisingly unhelpful. Imagine saying that you were an office manager. On paper that can sound sedentary. In real life, you may have moved between locations, carried supplies, supervised staff on the floor, handled constant interruptions and stayed late when something went wrong. Those details give a much clearer picture of the work.

The person conducting the FCE may be an occupational therapist, physiotherapist, kinesiologist or another professional with relevant functional-assessment expertise. That person is not necessarily acting as your treating clinician. Your own healthcare professional may be focused on diagnosis, treatment and prognosis, while the evaluator has been asked a narrower question about function.

Related assessment guide: Can My LTD Insurer Make Me Attend an Independent Medical Examination?

Once testing begins, the activities vary. You might walk, use stairs, lift or lower an object, carry something, push or pull, reach, grip, bend, perform a hand task, hold a position or repeat a movement. Some assessments use real or simulated work activities.

Say you are asked to lift a box from the floor to a table. The weight matters, but the evaluator may also notice that the first lift is manageable and the fifth is much harder, or that your movement changes as the task continues. If the job being considered requires frequent lifting, repetition may matter as much as the first successful attempt.

The same is true of sitting. Being able to sit down is not the same as knowing how long the position is tolerated, whether you need to move, whether symptoms build, and whether you can return to the task after a break.

One reason FCE reports can be misunderstood is that a measurement looks definitive. A lifting weight or a sitting time feels more concrete than a description of pain, fatigue or concentration difficulty.

But work rarely consists of one isolated movement. It asks people to do things repeatedly, often while dealing with pace, deadlines, travel, interruptions or other demands. Some FCEs are designed to examine endurance and repetition. Others may give a narrower snapshot. The report makes more sense when you know which parts of function were actually tested.

This is also where the idea of functional tolerance comes in. A person may be able to begin an activity but struggle as it continues. A task that is possible once may become difficult when repeated. Symptoms may increase, a position may need to change, or recovery may take longer than the task itself.

FCE reports may also use language about consistency of effort or performance. WorkSafeBC, for example, includes consistency-of-effort measures in its FCE programme. Terms such as "submaximal effort" need context. They should not automatically be read as accusations of dishonesty or fraud.

Research on FCE performance shows why care is needed. Ratings of effort can vary depending on the test and method, and pain or other symptom-related factors can affect performance. If a phrase about effort later becomes important to an insurer's decision, look at what the evaluator actually observed and how that observation was used in the report.

During the assessment, there is little value in trying to create a particular impression. If an instruction is unclear, ask. If symptoms change, say what you are experiencing. If something feels unsafe, tell the evaluator.

Not every condition behaves the same way under exertion. Some symptoms appear during an activity. Others build later.

If pain, dizziness, weakness, fatigue or another symptom changes while you are being tested, describe it accurately and follow the evaluator's instructions and any relevant guidance from your own healthcare professionals.

Delayed symptoms can matter too. ME/CFS is a clear example because post-exertional malaise may worsen after activity rather than at the exact moment the activity occurs. That example should not be generalized to every diagnosis, but it shows why the timing of symptoms can sometimes be part of the functional picture.

If you feel meaningfully different later that day or the next day, a simple contemporaneous note can help you remember what happened and when. It does not need to become a formal exercise in building evidence.

Cognitive limitations require the same kind of attention to scope. A physical FCE may tell you a great deal about lifting or positional tolerance and very little about memory, concentration, processing speed or mental stamina. Specialized cognitive functional assessments can look at those abilities more directly.

For someone whose job is physically light but mentally demanding, that distinction can be important.

A test result has limited meaning until it is connected to a demand.

If an FCE says you can occasionally lift a certain weight, the next question is whether your job required that task, and how often. If the report says you can sit for a period of time, the question is whether that resembles the way your work actually had to be done.

Generic descriptions can miss a great deal. "Office manager, primarily sedentary" may leave out travel between sites, moving supplies, supervising staff, frequent interruptions or sustained decision-making under time pressure. The comparison is only as useful as the description of the work being used.

When you read an FCE report, look for the occupational information behind the conclusion. Was the evaluator working from a detailed description of your duties, a generic job title, an employer document, information you provided, or a formal job-demands analysis?

A clinic cannot recreate every part of a real shift. That does not make the testing useless. It means the findings should be read in light of what the assessment actually reproduced and what it did not.

An FCE can carry significant weight in an LTD file, but the report is not the insurance contract.

The evaluator may describe abilities, restrictions and tolerances, or compare your performance with particular work demands. The insurer then has to consider that information under the disability definition and other terms in the policy.

Policy wording matters. Canadian disability contracts do not all ask the same question. In Paul Revere Life Insurance Co. v. Sucharov, the Supreme Court of Canada emphasized that disability clauses must be considered according to the particular policy. The case is also a useful reminder that an occupation cannot always be understood by breaking it into isolated tasks and stopping there.

That is why a sentence such as "capable of sedentary work" may not answer the claim on its own. You still need to know which occupation was being assessed, what the policy requires, and how the FCE fits with the medical, functional and vocational evidence already in the file.

A useful report can strengthen the picture. A limited report may answer only part of the question. Either way, it is one piece of a larger record.

After the appointment, the evaluator usually prepares a report for the party that requested the assessment. It may include measurements, observations, reported symptoms, restrictions, tolerances and conclusions tied to the referral question.

The insurer may then consider the report with medical records, occupational information, vocational material and other evidence. Sometimes nothing changes immediately. Sometimes the insurer asks for more information or discusses rehabilitation. In other cases, the report becomes part of a decision to deny or terminate benefits.

If that happens, try to get the actual FCE report rather than relying only on a sentence quoted in the insurer's letter.

For example, an insurer's letter may say that the FCE supports sedentary work. The report itself may contain qualifications about duration, repetition, symptoms or the job being compared. Those details can change how the conclusion should be understood.

This is the point where the problem changes. You are no longer preparing for a functional assessment. You are trying to understand an adverse LTD decision.

Read the insurer's letter beside the report. Look at what the evaluator actually concluded, what the insurer concluded from it, which occupation was considered and which definition of disability was applied. Then compare that reasoning with the rest of the evidence.

If your benefits have been denied or cut off after an FCE, legal review can help you work through those questions before you respond.

Tim Louis has practised law in Vancouver since 1984 and assists clients across British Columbia with long-term disability claims. If an insurer is relying on an FCE to deny or terminate your benefits, he can review the decision, the report, the policy and the wider evidence with you.

An FCE can feel high-stakes because it turns parts of your daily function into measurements and a report. You do not need to spend the appointment trying to guess what every movement will mean for your claim.

Know what assessment has been arranged. Describe what you experience as accurately as you can. Make sure the work being discussed resembles the work you actually did.

If the report later becomes a reason for your insurer to deny or terminate benefits, shift your attention from the test to the decision. That is where the policy, the occupational demands and the rest of the evidence become especially important.

An FCE is evidence, not a verdict.