diagnostic test

See the following -

Doctors Discover Copyright Law: Cognitive Screening Test Killed Over Infringement Claims

Mike Masnick | TechDirt | December 20, 2011

...the idea that diagnostic tests are patentable is somewhat horrifying for anyone with any sense of decency when it comes to trying to keep people healthy. But, apparently the issue doesn't stop there, and the medical community is suddenly grappling with some doctors using aggressive copyright enforcement to block competing diagnostic tests from being available.

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