Between care and conflict: How neurologists should respond to demands for unnecessary tests

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In contemporary neurologic practice, clinicians are increasingly challenged by patient requests—or demands—for tests they do not believe are medically necessary. These encounters can become particularly fraught when patients threaten legal action, especially in cases involving functional neurologic disorder, chronic headache, or nonspecific symptoms. This blog entry outlines practical, ethical, and legal considerations for managing such situations.

Understanding the source of demands

Unnecessary test requests are rarely malicious. They may arise from:

• Diagnostic uncertainty or fear.
• Prior unsatisfying medical encounters.
• Misunderstanding of the role of neuroimaging or labs.
• Mistrust, particularly if functional neurologic disorder or psychiatric diagnoses have been mentioned.

In some cases, patients may view testing as a form of validation or protection:

“If you don’t order an MRI, I’ll never be taken seriously.”
“If something is missed, I’ll hold you responsible.”

These concerns are real and often reflect a threatened sense of agency or safety in the medical system.

Strategies for navigating requests

Stay calm and collaborative. Avoid reacting defensively. Acknowledge the patient’s concerns and seek common ground.

“I understand you’re worried. Let’s talk about what you’re hoping the MRI would show and what information we already have.”

Use clinical reasoning transparently. Patients respond well to structured, jargon-free explanations:

“Your neurologic exam is normal, and the symptoms have a pattern that points to a problem in function, not structure. An MRI would not add useful information at this point and could even delay treatment.”

Offer a clear alternative plan. Rather than just refusing a request, offer a positive next step:

• Referral to a specialized functional neurologic disorder or movement disorders clinic.
• Referral to physical therapy.
• A scheduled follow-up after trial treatment.

Document the conversation thoroughly

If there is tension, especially with threats of legal escalation, clear documentation is essential:

• The reason testing was not clinically indicated.
• The discussion held with the patient.
• The agreed-upon follow-up plan.

Involve risk management early

If a patient repeatedly threatens legal action, discuss with your institution’s risk management or legal counsel. They can advise on best practices, particularly in documenting care and communicating with the patient.

When to order a test anyway

There are situations in which an unnecessary test may still be appropriate:

• Medico-legal documentation (eg, disability claim or litigation).
• Patient insistence despite thorough explanation, and only if it poses minimal risk.
• As part of a transition to specialty care, where imaging may be expected.

In such cases, the test becomes part of a therapeutic alliance, not a diagnostic pursuit.

Conclusion

Neurologists are not obligated to order tests simply to appease demands. But understanding the motivations behind requests, communicating transparently, and documenting thoroughly can prevent escalation. Striking a balance between medical appropriateness and therapeutic alliance is essential in today’s neurologic practice.

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