Indication for test

Blocked tear duct

How long does the test take?

Please allow 45 minutes

What does the test involve?

 A few small drops of a radioactive tracer is dropped in your eyes. It will not damage your eye sight. Images are then taken for 45 miniutes watching how the tear ducts drain with you starring at the camera.

Is there any preparation?

No

Can I take my medication?

Yes.

What are the side effects?

None. You are able to drive.