Ria for Total Thyroxine

FDA 510(k) K771309 · Abbott Laboratories

Substantially Equivalent

510(k) numberK771309

Submission

Device name
Ria for Total Thyroxine
Applicant
Abbott Laboratories
Abbott Park, IL, US
Received
July 18, 1977
Decision date
August 3, 1977
Decision
Substantially Equivalent (SESE)
Type
Traditional 510(k)

Official FDA 510(k) record

Device classification

Product code
CDX – Radioimmunoassay, Total Thyroxine
Device class
Class II (moderate risk)
Regulation
21 CFR 862.1700
Specialty
Clinical Chemistry

Other 510(k)s with product code CDX

510(k)DeviceApplicantDecision
K961490Elecsys T4 AssayCDX · Traditional Boehringer Mannheim Corp.06/13/1996SE
K954312Active Thyroxine RiaCDX · Traditional Diagnostic Systems Laboratories, Inc.10/07/1995SE
K943416Delfia Neonatal Thyroxine KitCDX · Traditional Wallac OY03/10/1995SE
K934384Axsym(Tm) Total T4CDX · Traditional Abbott Laboratories06/21/1994SE
K932980Total T4 Fpia Reagent Set/Calibrator #T-1039,T-116CDX · Traditional Sigma Diagnostics, Inc.10/18/1993SE
K933426Stratus(R) Total THYROXINE(T4) Fluor Enzyme ImmunoCDX · Traditional Baxter Diagnostics, Inc.08/26/1993SE
K931295Iq TT4 AssayCDX · Traditional Becton Dickinson Advanced Diagnostics07/20/1993SE
K926563Autobead(Tm) T4 Enzyme Immunoassay Test KitCDX · Traditional Bio-Chem Laboratory Systems, Inc.03/18/1993SE
K925110Abbott Imx T4CDX · Traditional Abbott Laboratories01/26/1993SE
K925109Abbott Tdx/Tdxflx TT4CDX · Traditional Abbott Laboratories01/04/1993SE

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Questions and answers

When was Ria for Total Thyroxine cleared by the FDA?

Ria for Total Thyroxine (K771309) received a 510(k) decision of Substantially Equivalent on August 3, 1977, 16 days after the submission was received.

What is the product code of K771309?

The FDA product code is CDX – Radioimmunoassay, Total Thyroxine, a Class II (moderate risk) device regulated under 21 CFR 862.1700.