510(K) CLEARANCES 84 ▲14RECALLS POSTED 39 ▲27CLASS I 6 ▲2PMA DECISIONS 47 ▲11WEEK ENDING / FDA DATA AS OF
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K771956Substantially Equivalent

Human O Buffer

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

K771956 is the FDA 510(k) clearance record for HUMAN O BUFFER, a class II device, cleared for Flow Laboratories, Inc. on under FDA product code GOK (Antisera, Hai (Including Hai Control), Rubella). FDA records list 57 510(k) clearances for Flow Laboratories, Inc., from to . As of , FDA records show no recalls naming K771956.

Clearance record

Decision date
Received
(11 days to decision)
Product code
GOK Antisera, Hai (Including Hai Control), Rubella
Regulation
21 CFR 866.3510
Device class
Class II
Review panel
Microbiology
Applicant
Flow Laboratories, Inc. 803 N. Front St. Suite 3, Mchenry IL
Third party review
No

Clearances, product code GOK

Trailing 12 months

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

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