Patient
I read about thyroid screening and I would like to be tested.
Clinician
May I ask why you’re concerned about your thyroid?
Patient
Well it runs in my family so that worries me.
Clinician
OK I can understand why you might be concerned. However, the Canadian Task Force recommends strongly against screening for low thyroid. So because of your (age/health history, and lack of symptoms etc.) I think it’s best if we focus on more pressing health issues that you may have.
Patient
But if I can find the problem early, before it gets bad, I would like to deal with it.
Clinician
I understand your thinking. But screening people without overt symptoms leads to unnecessary treatment. This could mean medication for the rest of your life, frequent visits to a lab for blood tests, and extra costs.
Clinician
I understand that testing was more common in the past but as time goes on new studies and evidence can change practice. Being tested for thyroid function at this time won’t improve your health, in the long run.
*If patient tool is available* Take a look at this tool, which provides some more background information and helps explain why the testing isn’t recommended. Then, let me know if you have any questions.
Patient
I understand that there are potential harms for this screening test but I would still like to get it done. I would just feel better knowing. I’ll take the risk.
Clinician
Putting you at the centre of care involves helping you to avoid harms. Screening for this disease without a good reason (no risk factors, no symptoms) can lead to over-diagnosis and over-treatment as mentioned.
It can lead to you being treated for something that isn’t actually a problem.