Analytical Chemistry Testing Near Irvine & San Diego, CA — ISO 17025 Accredited Lab
ISO 17025 accredited analytical chemistry testing from our Irvine and San Diego laboratories. Fast turnaround, precise results, regulatory-ready COA reports.
ISO 17025 
Resultados em 48 h 
100 % garantia 
Resposta rápida
Analytical Chemistry Testing near you is available through ISO 17025 accredited laboratories like Qalitex Labs, which operates facilities in Irvine and San Diego, California. These labs use validated analytical methods including HPLC, ICP-MS, and GC-MS to test dietary supplements, cosmetics, and food products for safety, purity, and regulatory compliance.
How Qalitex Ensures Label Accuracy for Global Markets
An in-depth look at how Qalitex's analytical chemistry services help brands avoid costly customs rejections and recalls by validating label claims through accredited lab methods.
Looking for reliable analytical chemistry testing near your location? Qalitex Laboratories operates two ISO 17025 accredited facilities in Southern California — Irvine and San Diego — serving brands nationwide with fast, accurate testing. Qalitex Laboratories provides specialized chemistry lab testing services designed for regulatory compliance, consumer safety, and product integrity. Our ISO 17025 accredited laboratory serves dietary supplement, cosmetic, personal care, and dry food brands that require high-precision testing for both raw materials and finished goods. Whether you need testing for dietary supplements, cosmetics, food products, or Amazon FBA compliance, our labs provide 48-hour turnaround with detailed Certificates of Analysis.
Why Choose Qalitex for Analytical Chemistry Testing Near You
Qalitex Laboratories is one of the leading ISO 17025 accredited testing labs in Southern California, with facilities in both Irvine and San Diego. Our proximity to major metropolitan areas shipping hubs means faster sample receipt and quicker results. We combine state-of-the-art instrumentation (HPLC, ICP-MS, GC-MS, LC-MS/MS) with experienced scientists to deliver accurate, regulatory-ready results.
Identity Testing
We test the authenticity and presence of active ingredients in your raw materials or finished products using USP, AOAC, and in-house validated methods. We use HPLC, FTIR, and UV-Vis spectroscopy to establish compound identity in powdered and encapsulated products.
Purity Testing
Evaluate the presence and quantity of unwanted compounds, excipients, or degradation products in your formulation. We use HPLC, UV-Vis, and titration techniques, tailoring test methods to your product's unique matrix.
Contamination Screening
Ensure your products are free of unintentional contaminants such as residues, cross-contamination, or degradation byproducts. All tests are conducted under ISO 17025-compliant procedures using validated techniques such as GC, HPLC, and FTIR.
Ensaios e Métodos Principais
Normas Aplicáveis
Setores que Atendemos
Como Funciona
Três passos simples para os seus resultados
Envie as suas amostras
Envie amostras para o nosso laboratório de Irvine ou San Diego com o seu formulário de pedido.
Análise e resultados
Os nossos cientistas acreditados pela ISO 17025 aplicam métodos de ensaio validados.
Receba o seu CoA
Obtenha um Certificado de Análise assinado em 48–72 horas.
Perguntas Frequentes
Perguntas Frequentes
Where can I get analytical chemistry testing near me?
Qalitex Laboratories operates ISO 17025 accredited labs in Irvine and San Diego, California, serving clients nationwide. Ship your samples to us and receive results within 48–72 hours.
How much does analytical chemistry testing cost ?
Testing costs vary based on the specific analyses required, sample matrix, and turnaround time. Contact Qalitex Labs for a custom quote — most standard panels start at competitive rates with volume discounts available.
Is Qalitex Laboratories ISO 17025 accredited?
Yes. Qalitex Laboratories holds ISO/IEC 17025 accreditation, the international standard for testing and calibration laboratories. This ensures our methods, equipment, and quality systems meet the highest standards of accuracy and reliability.
What is your turnaround time?
Standard turnaround is 5–7 business days. Rush service with 48-hour turnaround is available for most test types. Contact us to discuss your timeline requirements.
What types of products do you test?
Qalitex tests dietary supplements (capsules, powders, gummies, liquids), cosmetics and personal care products, food and beverage items, botanical extracts, and raw materials. We serve brands, contract manufacturers, and Amazon FBA sellers.
How do I submit samples for testing?
Ship your samples to our Irvine or San Diego laboratory with a completed sample submission form. We provide prepaid shipping labels for qualifying orders. Results are delivered electronically via secure portal.
What analytical chemistry tests does Qalitex offer?
Qalitex provides HPLC identity and potency testing, ICP-MS heavy metal analysis, GC-MS/LC-MS pesticide residue screening, FTIR and UV-Vis identification, residual solvent testing per USP <467>, and quantitative assays for dietary supplements, cosmetics, and food products.
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