Hematogenix included as Merck & Co. lab for FDA-approved PD-L1 companion
Hematogenix Laboratory Services, a company that provides integrated pathology services for drug development, recently announced that that Merck & Co. Inc. has included it as one of the national reference laboratories for U.S. Food and Drug Administration (FDA)-approved PD-L1 companion diagnostic assay PD-L1 IHC 22C3 pharmDx for Keytruda. Read More »