# True Function Laboratory, Inc.

- Location (FDA's records): La Mesa, CA
- FDA decisions: 3 (2017–2026): 3 510(k) clearances
- Product codes: LRK (3)
- 510(k) review time since 2016: median 270 days, against 150 for FDA's reviews in the same codes and years (0 of 3 faster)
- Predicates its devices cite: 3 (0 its own); citations of its devices by later devices: 0 (0 its own)
- Recalls linked to its devices: 0 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Firms whose devices it cites most
- Gergens Orthodontic Lab: 1 (https://510kreport.com/company/gergens-orthodontic-lab)
- Selane Products, Inc.: 1 (https://510kreport.com/company/selane-products)
- Dyna Flex: 1 (https://510kreport.com/company/dyna-flex)

## Recent decisions
- K260136: Forza (Oct 6, 2026)
- K180691: TrueDorsal Devices (Feb 11, 2019)
- K170578: True Function Adjustable Herbst Appliances (Nov 24, 2017)

Source page: https://510kreport.com/company/true-function-laboratory