reagent

Grant funding, she said, “was how we bought the antibodies we needed for experiments, how we purchased our reagents and our consumable supplies.”

Quest Diagnostics, the company that provided the faulty tests, said the false results came after the company temporarily changed the reagent, or chemical, that was usually used in the tests.

In a statement, a spokesperson for the company said the replacement reagent had been approved by the U.S.

The startup says it could save pathology labs significant time and resources, as well as reduce labs’ footprint in toxic reagents.

They are identified by their distinctive granules that stain red when treated with an acidic reagent, eosin, which gave them their name.