# Ria Diagnostics

- Location (FDA's records): Mchenry, IL
- FDA decisions: 7 (1978–1986): 7 510(k) clearances
- Product codes: CDP (1), DON (1), JLW (1), DDQ (1), LCA (1), KHQ (1), CDX (1)
- Predicates its devices cite: 0 (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

## Recent decisions
- K855033: T-3 Uptake/Riassay (Jan 24, 1986)
- K854798: T-4 Riassay (Jan 15, 1986)
- K852537: T-3 Riassay (Aug 12, 1985)
- K810296: Digoxin Ria Assay (Feb 19, 1981)
- K801691: TSH Riassay (Aug 27, 1980)
- K792062: Theophylline Riassay (Feb 25, 1980)
- K780012: Antithrombin Iii Ria (Jan 20, 1978)

Source page: https://510kreport.com/company/ria-diagnostics