JJQClass I

Colorimeter, Photometer, Spectrophotometer For Clinical Use

21 CFR 862.2300 / Clinical Chemistry

JJQ is the FDA product code for Colorimeter, Photometer, Spectrophotometer For Clinical Use, a class I device type, regulated under 21 CFR 862.2300. As of 2026-09-10, FDA records hold 258 510(k) clearances under this code, the most recent dated 2001-12-21, and 17 recalls.

Classification record

Product code: JJQ
Device name: Colorimeter, Photometer, Spectrophotometer For Clinical Use
Regulation: 21 CFR 862.2300
Device class: Class I
Review panel: Clinical Chemistry
Submission type: 510(k) exempt
Implant: No
Life sustaining or supporting: No
GMP exempt: No
Third party review eligible: No
Ingested clearances: 258
Ingested recalls: 17

Clearances, product code JJQ

By decision year

258 clearances under product code JJQ with a decision year between 1976 and 2001, 1985 the highest year at 24.

Show the numbers

510(k) clearances under FDA product code JJQ by decision year
Year	Clearances
1976	7
1977	8
1978	9
1979	6
1980	14
1981	12
1982	9
1983	10
1984	14
1985	24
1986	17
1987	21
1988	11
1989	20
1990	16
1991	17
1992	14
1993	6
1994	4
1995	12
1996	3
1998	3
2001	1

Applicants with the most clearances

Product code JJQ

Applicants holding the most 510(k) clearances under product code JJQ
Applicant	Clearances
Dynatech Laboratories, Inc.	15
Bio-Tek Instruments, Inc.	14
Awareness Technology, Inc.	8
Lkb Instruments, Inc.	7
Varian Assoc., Inc.	7
Abbott Medical	6
Bausch & Lomb Incorporated	6
Slt Labinstruments, Inc.	6
Behring Diagnostics, Inc.	5
Flow Laboratories, Inc.	5

Companies listing this code with FDA

Companies whose registered establishments list this code

12 of 81 companies shown, in name order