# Longhorn Vaccines and Diagnostics, LLC

- Location (FDA's records): Bethesda, MD
- FDA decisions: 1 (2018–2018): 1 De Novo grant
- Product codes: QBD (1)
- Predicates its devices cite: 0 (0 its own); citations of its devices by later devices: 6 (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 that cite its devices most
- Aardvark Medical, Inc.: 1 (https://510kreport.com/company/aardvark-medical)
- Copan Italia Spa: 1 (https://510kreport.com/company/copan-italia)
- Wuxi Nest Biotechnology Co., Ltd.: 1 (https://510kreport.com/company/wuxi-nest-biotechnology)
- Zymo Research: 1 (https://510kreport.com/company/zymo-research)
- Magbio Genomics, Inc.: 1 (https://510kreport.com/company/magbio-genomics)
- Hangzhou Bioer Technology Co., Ltd.: 1 (https://510kreport.com/company/hangzhou-bioer-technology)

## Its most-cited devices
- DEN170029: PrimeStore MTM (2018), cited by 6

## Recent decisions
- DEN170029: PrimeStore MTM (Mar 19, 2018)

Source page: https://510kreport.com/company/longhorn-vaccines-and-diagnostics