# Thyroid Diagnostics, Inc.

- Location (FDA's records): Mchenry, IL
- FDA decisions: 2 (1981–1985): 2 510(k) clearances
- Product codes: JQF (1), LCP (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
- K852111: Glyco-Check (Jul 5, 1985)
- K811942: J & S Iron Saturating Reagent (Sep 8, 1981)

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