Delivering Science, Compliance & Quality Into Medicines
Quality Chemical Laboratories Is Expanding and Seeking Talented People To Join Our Team.
Quality Chemical Laboratories is an FDA inspected, cGMP compliant contract testing laboratory in Wilmington, NC. We provide pharmaceutical microbiology testing, raw material analysis, method development, stability testing support, USP compendial testing, and analytical chemistry services for pharmaceutical manufacturers, nutraceutical companies, cosmetic producers, medical device manufacturers, and other regulated industries. Our laboratory is staffed by experienced chemists and microbiologists fully versed in USP, EP, and JP Pharmacopoeial methodologies. We serve clients throughout North Carolina and across the United States from our Wilmington, NC facility.
Contract Laboratory Testing Services — Wilmington, NC
Quality Chemical Laboratories offers a comprehensive range of contract testing services from our Wilmington, NC laboratory. Our pharmaceutical microbiology laboratory provides sterility testing, endotoxin testing, antimicrobial effectiveness testing, microbial identification, environmental monitoring, water testing, and disinfectant qualification. Our raw materials laboratory provides compendial monograph testing, identity and purity analysis, wet chemistry, chromatography, spectroscopy, metals analysis, physical characterization, and USP Talc Asbestos Testing by XRPD and PLM. We also support method development and validation, stability testing programs, and analytical consulting for regulatory submissions. Standard turnaround is 10 to 15 business days for compendial testing. Rush turnaround is available on request.
NEW TESTING CAPABILITY UPDATE
USP Talc Asbestos Testing
Detection of Asbestos in Pharmaceutical Talc
Quality Chemical Laboratories (QCL) offers analytical testing for the detection of asbestos in pharmaceutical-grade talc in accordance with the revised USP Talc monograph and USP General Chapter <901> – Detection of Asbestos in Pharmaceutical Talc.
The updated USP requirements incorporate a combination of X-Ray Powder Diffraction (XRPD) and Polarized Light Microscopy (PLM) to evaluate pharmaceutical talc for the presence of asbestos. QCL provides both analytical techniques as part of a comprehensive testing approach designed to support compliance with current USP requirements.

Request Quote
You can now get a quote for our services quickly and easily. Just click the link below and complete the requested information in the form.
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Instrumentation
Visit the link below to read more about all of our instruments and in-house testing equipment to best serve your pharmaceutical needs.
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Submit Sample
Getting started is easy. Just follow the link below and complete the submission form. Include a copy of the form with your sample(s).
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Frequently Asked Questions
We serve pharmaceutical manufacturers and CDMOs, nutraceutical and dietary supplement companies, cosmetic and personal care product companies, food and beverage producers, medical device manufacturers, and water utilities. Our laboratory follows FDA and cGMP regulatory standards and can accommodate testing requirements across USP, EP, and JP Pharmacopoeial frameworks as well as client-specific methodologies.
