Product Announcement AllerQuest, LLC announces that PRE-PEN® has been acquired by the pre-eminent allergy pharmaceutical company ALK-Abelló, effective January 2, 2024.  ALK-Abelló is now the sole manufacturer and distributor of the only FDA-approved diagnostic skin test available for the evaluation of penicillin allergy (see https://www.alk.net for announcement from ALK-Abelló). ALK-Abelló has been the distribution partner […]