Contract Drug Manufacturers in Vernon Hills, IL

The top-ranked contract drug manufacturers serving Vernon Hills, IL are Amsino Healthcare (USA) Inc., CA Analytical Testing Services and Prompt Praxis Laboratories LLC. We list 87 contract drug manufacturers serving Vernon Hills, IL. 30 of the providers shown match an active record from U.S. Food and Drug Administration, checked on the date shown. Rankings follow our published methodology; sponsored placements never change rank.

Contract Drug Manufacturers serving Vernon Hills, IL (Lake County). 87 providers, 10 of the top 10 verified against federal or state records. Registry records checked on 2026-11-04.

Top 10 ranked contract drug manufacturers for Vernon Hills

20 more providers serving this area

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Frequently asked questions

How many contract drug manufacturers serve Vernon Hills?

We list 87 contract drug manufacturers serving Vernon Hills, IL: 3 based there and 84 serving it from nearby. 10 of the top 10 match an active federal or state record, checked on 2026-11-04.

Which contract drug manufacturers serve Vernon Hills?

The top-ranked contract drug manufacturers serving Vernon Hills, IL are Amsino Healthcare (USA) Inc., CA Analytical Testing Services, Prompt Praxis Laboratories LLC, Medline Industries, LP (f/k/a Medline Industries, Inc.) and Dudley Chemicals, LLC. The full ranked list, with the official records each provider matched, is on this page.

Which contract drug manufacturers serving Vernon Hills are verified against official records?

10 of the top 10 match an active official record: Amsino Healthcare (USA) Inc. (U.S. Food and Drug Administration), CA Analytical Testing Services (U.S. Food and Drug Administration), Prompt Praxis Laboratories LLC (U.S. Food and Drug Administration), Medline Industries, LP (f/k/a Medline Industries, Inc.) (U.S. Food and Drug Administration) and Dudley Chemicals, LLC (U.S. Food and Drug Administration), and 5 more on this page. Each badge links to the official record it matched.

How are these companies ranked?

By our published methodology: verified registrations, documented capabilities, years registered and responsiveness. Sponsored placements are shown separately and never affect rank.

What does "Verified" mean on this page?

"Verified" means we matched the provider to an active official record on the date shown; each badge links to that record. The absence of a badge only means we have not verified that item.

What does FDA establishment registration show?

Facilities that manufacture, prepare or process drugs for the U.S. market must register with FDA every year and list their operations. Registration is not an FDA approval of the facility or its products.

"Verified" means we matched the provider to an active official record on the date shown. The absence of a badge only means we have not verified that item. How we rank and verify. Page updated .

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