Dietary Supplements testing labs
Potency, identity, and safety for supplements.
PureGuard Labs
Newark, NJ
PureGuard Labs provides accredited analytical testing across materials, dietary supplements.
Catalyst Testing Group
Madison, WI
Catalyst Testing Group provides accredited analytical testing across dietary supplements, agriculture, medical devices.
Atlas Analytical
Denver, CO
Atlas Analytical provides accredited analytical testing across dietary supplements, consumer products.
Ironwood Analytical
Phoenix, AZ
Ironwood Analytical provides accredited analytical testing across pet products, litigation / forensics, dietary supplements.
Microbac Laboratories
Pittsburgh, PA
Family-owned third-party lab network with 30+ locations offering food, environmental and life-sciences testing, nutritional labeling, shelf-life and cosmetics testing.
Food Safety Net Services
San Antonio, TX
Network of accredited food testing labs offering microbiology, analytical chemistry, nutritional analysis, shelf-life and challenge studies, and environmental monitoring.
Global testing group providing food safety and quality testing, agrisciences, pharmaceutical and analytical services across its North American lab network.
Certified Laboratories — analytical testing services. Imported from public sources; unverified.
Parent of Certified Laboratories and FSNS providing comprehensive lab testing and regulatory consulting across food, supplements, cosmetics and consumer products.
Medallion Labs — analytical testing services. Imported from public sources; unverified.
Q Laboratories
Cincinnati, OH
Independent lab (since 1966) offering microbiology and analytical chemistry for food, supplements, personal care and pharma, including pathogen detection, allergen screening and stability.
Anresco Laboratories
San Francisco, CA
Family-owned FDA-recognized analytical lab (since 1943) for food, supplement and cannabis testing including microbiology, heavy metals, pesticides, nutritional labeling and Prop 65.
Industrial Laboratories
Denver, CO
Analytical testing lab (founded 1945) providing food microbiology, analytical chemistry, banned-substance analysis and water testing with custom method development.
World-leading testing, inspection and certification provider with accredited US labs for food, supplement, cosmetics, packaging and consumer-product testing including Prop 65 and CPSIA.
Global testing, inspection and certification company with North American labs for food, cosmetics, packaging distribution (ISTA/ASTM), CPSIA and Prop 65 consumer-product testing.
Midwest Laboratories
Omaha, NE
Independent ISO 17025 and NELAP-accredited lab across agriculture, animal feed, environmental, food and water, offering food safety plans, nutrition labels and shelf-life studies.
PCAS Labs
San Fernando, CA
Food safety lab (since 1992) offering FDA nutritional analysis, shelf-life, allergen detection, microbiology and chemistry, plus pet food testing.
Advanced Food Labs
Chelsea, MA
Full-service food testing lab (25+ years) providing microbiological, chemical, physical and nutritional analysis plus shelf-life, stability and sensory studies.
AGT Labs
Houston, TX
FDA LAAF-recognized food testing facility providing chemical testing, nutritional labeling, heavy metals, pesticides and microbiological pathogen detection.
NJ Labs — analytical testing services. Imported from public sources; unverified.
Twin Arbor Labs
San Luis Obispo, CA
Family-operated accredited lab for supplement and food testing including protein/amino acid, fat, vitamin, mineral and microbial analysis plus cosmetics testing.
ISO 17025-accredited, FDA-recognized lab specializing in dietary supplement, food and cosmetic testing including microbiology, identity, heavy metals, potency and Amazon compliance.
Beaconpoint Labs
Kannapolis, NC
Food, beverage, supplement and pet food lab offering allergen, nutritional, microbiology, heavy metal, vitamin and botanical/polyphenol testing.
Analytical Food Laboratories
Grand Prairie, TX
Full-service ISO 17025 food lab (part of Tentamus) offering chemistry, microbiology, sensory and nutritional analysis plus cosmetics testing and vendor compliance.
Deibel Laboratories
Lincolnwood, IL
Family-operated North American food testing network (since 1967) offering microbiology, chemistry, toxin testing, environmental monitoring and food safety consulting.
Bia Diagnostics
Colchester, VT
One of the largest independent food allergen testing labs in the US, also offering GMO, food authenticity, microbiology and chemistry analysis.
Accredited independent lab providing heavy metal testing for COA generation, contaminant screening and identity/purity testing for dietary supplements and food products.
NSF
Ann Arbor, MI
Global public-health organization that tests and certifies dietary supplements, food equipment, water and consumer products for contaminants and label claims.
Alkemist Labs
Garden Grove, CA
Botanical and mushroom testing lab specializing in identity verification (HPTLC and microscopy), potency, and contaminant screening for supplements. An Amazon Service Provider Network lab.
International lab group analyzing dietary supplements, food and cosmetics for active-ingredient content, label compliance, residues and contaminants, and microbiology.
Product Safety Labs
Dayton, NJ
GLP-compliant contract research lab (part of Eurofins) providing toxicology, pharmacology and analytical chemistry for supplements, consumer products, agrochemicals and personal care.
Ethos Analytics
Phoenix, AZ
Accredited analytical lab for nutraceuticals, supplements and botanicals offering identity, purity, microbial, heavy-metal, stability and label-claim testing plus Amazon compliance.
Testing lab providing supplement safety testing (physical, chemical, microbiological), shelf-life assessment and allergen testing, plus food, beverage and water testing.
Pacific BioLabs
Hercules, CA
Life-science contract lab (40+ years) for microbiology, analytical chemistry and packaging tests for food, supplements, pharmaceuticals and medical devices.
SORA Labs — analytical testing services. Imported from public sources; unverified.
ADPEN Laboratories — analytical testing services. Imported from public sources; unverified.
Microchem Laboratory
Round Rock, TX
FDA-registered microbiology lab providing USP microbial enumeration, preservative effectiveness, microbial identification, antimicrobial efficacy and stability/shelf-life testing.
Advanced Laboratories
Salt Lake City, UT
Third-party lab specializing in dietary supplements, nutraceuticals, cosmetics and food, offering vitamins, metals and minerals, pesticides, amino acids, microbiology and allergen testing.
Kappa Laboratories
Miami, FL
Independent FDA-registered, ISO-accredited microbiological and chemical lab (35+ years) serving food, supplement, pharmaceutical and cosmetic clients.
Columbia Laboratories
Portland, OR
Full-service lab (since 1996, part of Tentamus) offering nutrition, pesticide and residue, microbiology, water quality and metals/minerals testing for food, supplements and consumer products.
RD Laboratories
Washington, MO
Independent contract-testing lab (founded 1984) providing analytical and stability testing for pharmaceutical products and dietary supplements.
ChromaDex Standards
Longmont, CO
Supplier of phytochemical and botanical reference standards with characterization and analytical services used to verify dietary-supplement raw materials and finished products.
Michelson Laboratories
Commerce, CA
Microbiological and chemical testing laboratory for food and other products since 1970, providing microbiology, chemistry, nutritional labeling and FDA import-alert testing.
IEH Laboratories
Lake Forest Park, WA
International network of food-safety labs offering food microbiology, analytical chemistry, allergen testing, GMO and authenticity testing, molecular epidemiology and FDA detention support.
Prime Analytical Laboratories
Concord, CA
FDA-registered, ISO 17025-accredited lab offering analytical chemistry and microbiology testing for cosmetics, dietary supplements, herbal products, wine, food and tea, plus cleanroom monitoring.
Brooks Applied Labs
Seattle, WA
ISO 17025 and TNI NELAP-accredited lab specializing in ultra-trace metals and elemental speciation by ICP-MS for food, beverage, supplement, environmental and pharmaceutical samples.
UL Solutions
Northbrook, IL
Global safety science company and CPSC-accredited lab providing CPSIA third-party testing, California Prop 65 compliance, toy and juvenile product safety testing and dietary-supplement verification.
Trichome Analytical
Mount Laurel, NJ
Independent ISO/IEC 17025-accredited and DEA-registered cannabis and hemp testing lab serving cultivators, processors and retailers. Tests cannabinoid potency, terpenes, pesticides, mycotoxins, heavy metals, residual solvents and microbials.
Metis QA Laboratory
Oklahoma City, OK
Independent ISO/IEC 17025-accredited lab testing cannabis, hemp, dietary supplements, cosmetics and pet products. Analyses include potency, heavy metals, microbial contamination, mycotoxins, residual solvents, terpenes and pesticides.
Minnesota Valley Testing Laboratories
New Ulm, MN
Independent lab established in 1951 with locations in Minnesota and North Dakota. Performs pet food and animal nutrition analysis, food pathogen/non-pathogen and nutritional testing, water quality, environmental and agricultural soil/plant testing. A2LA-accredited to ISO/IEC 17025.
OMIC USA
Portland, OR
Independent laboratory and inspection company providing pesticide, GMO, microbiological and nutritional testing for food products and ingredients. Its microbiology lab is ISO 17025 accredited.
Daane Labs
Naples, FL
Independent, ISO 17025-accredited laboratory founded in 2010 providing affordable supplement and food product testing with 48-72 hour turnaround. Based in Southwest Florida, serving clients nationwide.
ASC Microbiology Laboratories
Jackson, NJ
Independent microbiology lab with over 30 years of experience performing bacterial and fungal analysis for the food, nutritional-supplement and cosmetic industries. Offers full FDA BAM pathogen analysis.
Harrens Lab
Hayward, CA
An accredited analytical laboratory testing supplements, food, agricultural products, and botanicals for purity, microbiology, pesticides, heavy metals, and mycotoxins. Equipped with ICP-MS, GC-MS, HPLC, and LC-MS/MS instrumentation.
ACS Laboratory
Sun City Center, FL
A2LA ISO 17025-accredited laboratory providing potency, purity and safety analysis for cannabis, hemp, CBD, kratom and mushroom products, including edibles and beverages.
ARL Bio Pharma
Oklahoma City, OK
An analytical testing laboratory serving the dietary supplement, nutraceutical, and pharmaceutical industries, issuing Certificates of Analysis for finished products. Services span chemistry, microbiology, bioanalytical testing, and forensics.
Exact Scientific Services
Ferndale, WA
An ISO/IEC 17025 accredited laboratory with over 50 years of experience testing dietary supplements, food, pet food, cosmetics, and environmental samples. Provides analytical chemistry and microbiology services for raw materials and finished products.
Harken Research
Los Angeles, CA
Bioanalytical contract lab serving food, beverage, dietary supplements, and cosmetics, with cosmetic testing for active ingredients, fragrances, impurities, plus biological assays such as skin permeation studies.
Ceutical Labs
Flower Mound, TX
Contract lab serving pharmaceutical, medical device, cosmetic, personal care, dietary supplement, and chemical industries, with microbiology, chemistry, and physical testing services.
Scientech Laboratories
South Plainfield, NJ
cGMP analytical lab supporting OTC drugs, cosmetics, pharmaceuticals, nutraceuticals, and consumer products, with finished-product and raw-material testing plus stability chambers and microbiological analysis.
Banartis Paarmeez Laboratories
Nesconset, NY
FDA-registered contract lab serving pharmaceutical, nutraceutical, and cosmetic industries, offering microbiology, physico-chemical characterization, ICH stability studies, and packaging material testing.
Summit Nutritional Laboratories
Spanish Fork, UT
Founded in 2007, Summit operates chemistry and microbiology laboratories specializing in analytical testing of nutraceuticals and dietary supplements. Testing is conducted in compliance with cGMP and USP requirements.
Chromak Research
Metuchen, NJ
A multi-disciplinary analytical laboratory with over 30 years of operation providing botanical identification, nutraceutical, dietary supplement, pharmaceutical, and cosmetic testing. Uses HPLC, HPTLC, gas chromatography, and microbiological assays.
Bactolac Pharmaceutical
Hauppauge, NY
Operates analytical and microbiological laboratories performing identity, purity, strength, composition, and contaminant analysis for vitamin and dietary supplement manufacturers. Capabilities include method development/validation, stability testing, and pathogen detection.
A third-party certification and testing organization screening dietary supplements, natural products, and cosmetics for 450+ banned substances along with label claims, ingredient identity, and contaminants. Built on Olympic-level anti-doping testing expertise.
Starya Labs
Chino, CA
ISO 17025 testing lab and bioanalytical CRO offering enzyme activity testing with over 150 validated protocols measuring 50+ enzymes, including protease, alpha/beta amylase, cellulase, lipase, lactase, xylanase, phytase, pectinase, glucoamylase and invertase by USP and FCC methods.
Gemini Pharmaceuticals
Commack, NY
Operates an ISO 17025 accredited analytical laboratory providing quality assurance testing for dietary supplement manufacturers, covering raw materials, botanical ingredients, herbal extracts, and finished products against label claims. Equipment includes HPLC, UPLC, ICP-MS, and HPTLC.
Flora Research Laboratories
Grants Pass, OR
Founded in 1993, an analytical laboratory specializing in botanical identity, potency, and purity testing for dietary supplements and natural products, with phytoforensic testing led by an FDA-trained botanical microscopist. Features HPTLC and microscopy for identity verification.
Mission Mountain Laboratories
Arlee, MT
An ISO 17025 accredited laboratory offering analytical testing for dietary supplements and nutritional products, including heavy metals, microbiology, vitamins, minerals, pesticide, and residual solvent screens. Supports Amazon dietary supplement COA requirements.
Avazyme
Durham, NC
An ISO/IEC 17025, GLP, and GMP-compliant laboratory providing testing and research solutions across pharmaceutical, food, agriculture, and biotechnology sectors, including nutritional supplement analysis. Capabilities include bioanalysis, contaminant testing, and batch-release testing.
Analytical Resource Laboratories
Lehi, UT
An independent third-party laboratory providing microbiological and analytical chemistry testing for the dietary supplement, personal care, and pharmaceutical industries, with locations in Utah, Arizona, and Florida. Capabilities include HPLC, GC, ICP-MS, and stability studies.
Venture Laboratories
Lexington, KY
ISO 17025-accredited contract lab specializing in enzyme analysis, offering 40+ enzyme activity assays by FCC, USP and AOAC methods including protease, alpha-amylase, lipase, cellulase, lactase (acid/neutral), bromelain, papain, phytase and pancreatin. Also performs microbiology and chemistry testing for the dietary supplement and food industries.
Enzyme Innovation
Chino, CA
Laboratory division offering enzyme activity testing by FCC, USP, FIP and JP standards, including pancreatin/chymotrypsin/trypsin/papain/pepsin proteases, alpha-amylase, lipase, cellulase, hemicellulase and lactase (ALU). Also provides microbiology, identity, heavy metals, impurities and stability testing for single and multi-enzyme products.
Specialty Enzymes & Probiotics
Chino, CA
Enzyme and probiotic manufacturer offering third-party testing in its on-site ISO 17025 lab for enzyme analysis (activity), probiotic testing, microbiology, chemistry, nutritional analysis, identity and heavy metals testing.
Enzyme Development
New York, NY
Enzyme supplier (since 1953) with in-house laboratory facilities that provides enzyme assays for products including amylase, bromelain, cellulase, lactase, papain, protease and xylanase, serving food processing, nutritional supplement, brewing and distilling customers.
BIO-CAT
Troy, VA
Enzyme manufacturer operating in-house QC and R&D laboratories that perform routine and non-routine enzyme activity assays (with HPLC, mass spectrometry, ELISA and INFOGEST gastric/intestinal modeling) to verify enzyme performance and product quality.
Enzyme Science
Venice, FL
Operates The Enzyme Science Laboratory, which tests each batch of product for enzyme activity using Food Chemical Codex (FCC) methodologies, with facilities audited twice yearly by NSF International under cGMP regulations.
Creative Enzymes
Shirley, NY
Enzyme products and services company offering enzymology/enzyme activity assays that determine activities of industrial enzymes including cellulase, xylanase, amylase, protease, beta-glucanase and phytase, plus custom assay development, kinetics and characterization.
Amano Enzyme USA
Elgin, IL
U.S. arm of specialty microbial-enzyme maker Amano. Its quality-control and technical-services laboratory runs Food Chemicals Codex (FCC) and JP enzyme activity assays plus related analyses such as degree of hydrolysis and amino acid/oligosaccharide analysis by HPLC and GC.
Enzymology Research Center
Miltona, MN
Contract manufacturer of fermented microbial, plant- and animal-based enzymes that operates a full-service in-house laboratory performing enzyme activity/potency testing (including amylase and protease) along with identity, microbial, moisture, pH and stability testing.
Enzymes Inc
Parkville, MO
Family-owned enzyme supplement manufacturer (since 1985) that performs in-house identity, potency and enzyme-activity validation on its vitamin, mineral and enzyme products in an NSF-certified, FDA-registered cGMP facility.
RL Food Testing Laboratory
Westlake Village, CA
Independent analytical lab providing nutritional analysis and FDA-compliant Nutrition Facts labeling, real-time and accelerated shelf-life testing, allergen, pesticide and heavy-metal screening, supplement identity/purity/potency panels, and Amazon Certificate of Analysis testing.
BioChem Scientific Laboratory
Upland, CA
FDA-registered independent testing laboratory for dietary supplements, nutraceuticals, and cosmetics, performing vitamin/amino acid/sugar assays by HPLC and LC-MS/MS, heavy metals by ICP-MS, botanical identity by HPTLC, and microbiological testing including probiotic counts and pathogen screening.
AZ Laboratories
Tempe, AZ
Analytical lab for dietary supplements and nutraceuticals offering vitamin and amino acid/protein analysis, minerals and metals testing, enzyme assays, microbiology, contaminants, oils and fats analysis, FDA-compliant nutritional labeling, and shelf-life/stability studies.
Vici Health Sciences
Elkridge, MD
Contract analytical laboratory providing ID and assay, impurities analysis, method development and validation, content uniformity, dissolution testing, and stability storage and testing for pharmaceutical and dietary supplement products.
Heartland Assays
Ames, IA
Specialty analytical lab offering Vitamin D, Vitamin D metabolites, Vitamin D binding protein, Vitamin C, amino acid, HMB, hormone and protein assays for food and dietary supplement clients.
Ayah Labs
Countryside, IL
Chicago-area herbal and supplement testing lab providing botanical identity verification by HPTLC fingerprinting and DNA barcoding, heavy metals analysis by ICP-MS, and microbiology testing including total plate count, yeast/mold and pathogen screening.
Nationwide network of accredited food and beverage labs covering microbiology, allergens, contaminants, nutrition, authenticity, and shelf-life/stability studies.
Eurofins Craft Technologies — analytical testing services. Imported from public sources; unverified.
Merieux NutriSciences
Chicago, IL
Global food safety and quality network (Silliker heritage) offering microbiology, analytical chemistry, contaminant, allergen, shelf-life and sensory testing plus consulting.