510(K) CLEARANCES 84 ▲14RECALLS POSTED 39 ▲27CLASS I 6 ▲2PMA DECISIONS 47 ▲11WEEK ENDING / FDA DATA AS OF
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K121951Substantially Equivalent

Liaison Ft4 Liaison Control Thyroid 1 Liaison Control Thyroid 2 Liaison Control Thyroid 3

Diasorin Inc., Stillwater MN / Traditional, Substantially Equivalent
FDA source (opens on fda.gov)510(k) summary (opens on fda.gov)

K121951 is the FDA 510(k) clearance record for LIAISON FT4 LIAISON CONTROL THYROID 1 LIAISON CONTROL THYROID 2 LIAISON CONTROL THYROID 3, a class II device, cleared for DiaSorin, Inc. on under FDA product code CEC (Radioimmunoassay, Free Thyroxine). FDA records list 74 510(k) clearances for DiaSorin, Inc., from to . As of , FDA records show no recalls naming K121951.

Clearance record

Decision date
Received
(275 days to decision)
Product code
CEC Radioimmunoassay, Free Thyroxine
Regulation
21 CFR 862.1695
Device class
Class II
Review panel
Clinical Chemistry
Applicant
DiaSorin, Inc. 1951 Northwestern Ave., Stillwater MN
510(k) summary
Summary PDF
Third party review
No

Clearances, product code CEC

Trailing 12 months

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

FDA records show no clearances under product code CEC in the twelve months to October 2026.
Show the numbers
Monthly 510(k) clearances under FDA product code CEC, 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