Medical Device
Manufacturing
THE TRADE PAPER OF THE FACTORY FLOOR
K940003Substantially Equivalent

Volumet Cd4 + and Cd8 + T Lymphocyte Count Test Kit

Buckman Co., Inc., Concord CA / Traditional, Substantially Equivalent

K940003 is the FDA 510(k) clearance record for VOLUMET CD4 + AND CD8 + T LYMPHOCYTE COUNT TEST KIT, a class II device, cleared for Buckman Co., Inc. on under FDA product code GKZ (Counter, Differential Cell). FDA records list 111 510(k) clearances for Buckman Co., Inc., from to . As of , FDA records show no recalls naming K940003.

Clearance record

Decision date
Received
(654 days to decision)
Product code
GKZ Counter, Differential Cell
Regulation
21 CFR 864.5220
Device class
Class II
Review panel
Hematology
Applicant
Buckman Co., Inc. 1000 Burnett Ave., Suite 450, Concord CA
510(k) summary
Summary
Third party review
No

Clearances, product code GKZ

Trailing 12 months
4 clearances under product code GKZ in the twelve months to October 2026, January 2026 the highest month at 1.
Show the numbers
Monthly 510(k) clearances under FDA product code GKZ, trailing twelve months
MonthClearances
November 20250
December 20250
January 20261
February 20261
March 20260
April 20260
May 20261
June 20260
July 20260
August 20260
September 20261
October 20260