[Histonet] validation

[Nancy Schmitt]

Good Day!
When performing validation on IHC, we use 20 positives and 20 negative cases.

When testing for negative, can the normal tissue surrounding the tumor be counted as negative?

Does the negative tissue need to be tumor that is negative for the AB or just normal tissue?

Thank you for your consideration,

Nancy
Dubuque, IA
Ph. 563-589-9810



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incorrectly. If you are not the intended recipient, please notify the sender
that you have received it in error and then delete it along with any
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