Cascade Abrazo aPTT Test Card, Model 5722, For Export Only. The firm name on the label is Helena Laboratories, Beaumont, TX.
Some of the cards show occasional shorter clot times than the expected variation resulting in a potential false negative result on the screening assay.
Distribution was made to Germany and Australia. There was no U.S. distribution.
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=Z-2761-2019