Blastomyces dermatitidis Antiserum 1 mL vial GIBSON BIOSCIENCE. Catalog 200265 Intended for identification of the systemic fungal pathogens.
The firm information that the product was reporting false positive results
Distributed to the states of AL, AZ & MS.
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=Z-0606-2018