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What does PT- stand for?

PT- stands for Previously Tested Negative

This definition appears somewhat frequently and is found in the following Acronym Finder categories:

  • Science, medicine, engineering, etc.

Other Resources:
We have 127 other meanings of PT- in our Acronym Attic

Samples in periodicals archive:

The British Columbia Centre for Disease Control laboratory data for 1992-2005 enable the researchers to document positive HCV results in people who previously tested negative, said Margot Kuo.