FDA applicant

Lkb Instruments, Inc.

Mchenry, IL52 decisions1976–19874 recalls

FDA records 52 decisions for Lkb Instruments, Inc. (Mchenry, IL) from 1976 to 1987: 52 510(k) clearances. Most are in product codes JJQ (Colorimeter, Photometer, Spectrophotometer For…) and JJJ (Counter (Beta, Gamma) For Clinical Use). 4 recalls are linked to its devices.

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) refreshed weekly, last Nov 3, 2026

FIG. A — Illustration, clinical chemistry panel, where it files most

How often FDA has decided Lkb Instruments, Inc.’s devices, and how often a recall has named them.

FDA decisions per year

No FDA decision for Lkb Instruments, Inc. since 2007.

Recalls per year

3in 2019

2007high 3 (2019) · low 0 (2007)2026

Class I Class II/III not classified

FIG. 1 — Lkb Instruments, Inc. by year, 2007–2026Sources: FDA decision databases, recall and enforcement reports · Data through Oct 25, 2026

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Lkb Instruments, Inc.

Which product codes does it file in?

What has FDA decided for it lately?

What has been recalled?