510(K) CLEARANCES 84 ▲14RECALLS POSTED 39 ▲27CLASS I 6 ▲2PMA DECISIONS 47 ▲11WEEK ENDING / FDA DATA AS OF
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K831959Substantially Equivalent

Radial Immuno-Test for Human Factor B

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

K831959 is the FDA 510(k) clearance record for RADIAL IMMUNO-TEST FOR HUMAN FACTOR B, a class II device, cleared for Kent Laboratories, Inc. on under FDA product code JZH (Factor B, Antigen, Antiserum, Control). FDA records list 40 510(k) clearances for Kent Laboratories, Inc., from to . As of , FDA records show no recalls naming K831959.

Clearance record

Decision date
Received
(32 days to decision)
Product code
JZH Factor B, Antigen, Antiserum, Control
Regulation
21 CFR 866.5320
Device class
Class II
Review panel
Immunology
Applicant
Kent Laboratories, Inc. 803 N. Front St. Suite 3, Mchenry IL
Third party review
No

Clearances, product code JZH

Trailing 12 months

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

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