# K950072: Immulite (R) TBG

- Pathway: 510(k) (Traditional)
- Applicant: Diagnostic Products Corp.
- Decided: Apr 3, 1995 after 84 days
- Product code: JJX (Single (Specified) Analyte Controls (Assayed And Unassayed))
- Device class: 1
- Regulation: 21 CFR 862.1660
- Recalls of this device: 1 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
No later device cites it as a predicate yet.
0 of 1 device in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA has not posted a summary or statement for it, so its predicates are not known.

## Recalls of this device
- Apr 9, 2015 · Class II · Z-1629-2015: IMMULITE/IMMULITE 1000 TBG catalog LKTB lot 257 is failing the adjustment slope instrument parameter of <1.80. The resulting slope of the kit is >1.80 resulting in the potential to produce depressed T

Source page: https://510kreport.com/device/K950072
Methodology: https://510kreport.com/methodology