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Influenza A Virus in Avian (IAV-A) Laboratories

Last Modified: September 10, 2026

There are 64 laboratories approved for influenza A virus (IAV-A) testing. Of these laboratories, all 64 labs are approved for polymerase chain reaction (PCR) testing, and 38 are approved for ELISA testing of bovine-origin samples.

View the full list of NAHLN laboratories approved for IAV-A testing.