Medical Device
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K854798Substantially Equivalent

T-4 Riassay

Ria Diagnostics, Santa Fe Springs CA / Traditional, Substantially Equivalent

K854798 is the FDA 510(k) clearance record for T-4 RIASSAY, a class II device, cleared for Ria Diagnostics on under FDA product code CDX (Radioimmunoassay, Total Thyroxine). FDA records list 7 510(k) clearances for Ria Diagnostics, from to . As of , FDA records show no recalls naming K854798.

Clearance record

Decision date
Received
(44 days to decision)
Product code
CDX Radioimmunoassay, Total Thyroxine
Regulation
21 CFR 862.1700
Device class
Class II
Review panel
Clinical Chemistry
Applicant
Ria Diagnostics 8226 Allport Aveneue, Santa Fe Springs CA
Third party review
No

Clearances, product code CDX

Trailing 12 months

FDA records hold no clearances under product code CDX in the trailing twelve months.

FDA records show no clearances under product code CDX in the twelve months to October 2026.
Show the numbers
Monthly 510(k) clearances under FDA product code CDX, trailing twelve months
MonthClearances
November 20250
December 20250
January 20260
February 20260
March 20260
April 20260
May 20260
June 20260
July 20260
August 20260
September 20260
October 20260