Hemagen Diagnostics, Inc.


Frequently Asked Questions

What if my ELISA, HA or IFA test has no reaction?

Before beginning the test, read the insert and follow the procedures. Understand what dilution the controls, calibrators/reference and samples should be used or if the controls and calibrators/reference need to be diluted. Always apply positive control, negative control and calibrators/reference in each test.

In the IFA testing, can the Powdered Phosphate Buffer and Glycerol be interchangeable between different slides and lots?

Yes. This is stated in the package insert.

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