510(K) CLEARANCES 84 ▲14RECALLS POSTED 39 ▲27CLASS I 6 ▲2PMA DECISIONS 47 ▲11WEEK ENDING / FDA DATA AS OF
Medical Device
ManufacturingTHE TRADE PAPER OF THE FACTORY FLOOR
SUBSCRIBE / SIGN IN
K842585Substantially Equivalent

Theophylline Kit Fluorescence Polariza-

Windsor Laboratories, Inc., Mchenry IL / Traditional, Substantially Equivalent
FDA source (opens on fda.gov)

K842585 is the FDA 510(k) clearance record for THEOPHYLLINE KIT FLUORESCENCE POLARIZA-, a class II device, cleared for Windsor Laboratories, Inc. on under FDA product code LER (Fluorescent Immunoassay, Theophylline). FDA records list 19 510(k) clearances for Windsor Laboratories, Inc., from to . As of , FDA records show no recalls naming K842585.

Clearance record

Decision date
Received
(85 days to decision)
Product code
LER Fluorescent Immunoassay, Theophylline
Regulation
21 CFR 862.3880
Device class
Class II
Review panel
Clinical Toxicology
Applicant
Windsor Laboratories, Inc. 803 N. Front St. Suite 3, Mchenry IL
Third party review
No

Clearances, product code LER

Trailing 12 months

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

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