Single (Specified) Analyte Controls (Assayed And Unassayed) (JJX) contract manufacturers

22 US facilities list FDA product code JJX as a contract manufacturer (20) or contract sterilizer (2).

FDA-registered (openFDA, export of Oct 21, 2026)

FDA device name

Single (Specified) Analyte Controls (Assayed And Unassayed)

Product code

JJX (FDA product classification database)

Device class

Class I

Regulation

21 CFR 862.1660

Classification panel

Clinical chemistry