California Prop 65 Testing Services
Testing for Prop 65 listed chemicals including heavy metals, acrylamide, and phthalates for California market compliance.
California Prop 65 testing determines whether products contain chemicals listed under Proposition 65 (Safe Drinking Water and Toxic Enforcement Act) — including lead, cadmium, arsenic, mercury, acrylamide, and phthalates — at levels that require consumer warning labels for products sold in California.
California Proposition 65 (Safe Drinking Water and Toxic Enforcement Act) requires businesses to provide warnings before knowingly exposing consumers to chemicals on the Prop 65 list. Qalitex Laboratories provides targeted Prop 65 testing to determine whether your products require warnings, protecting your brand from enforcement actions and consumer litigation.
What Is Prop 65?
Prop 65 lists over 900 chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. The law applies to any product sold in California, regardless of where it is manufactured. Non-compliance can result in private attorney general lawsuits, fines up to $2,500 per day per violation, and mandatory warning labels.
What We Test For
We test for the most commonly cited Prop 65 chemicals in supplements and personal care products: Lead (MADL: 0.5 μg/day), Cadmium (MADL: 4.1 μg/day), Mercury (MADL: 0.3 μg/day), Arsenic (inorganic, NSRL: 10 μg/day), Acrylamide, Di(2-ethylhexyl)phthalate (DEHP), and Bisphenol A (BPA).
Safe Harbor Testing
If test results show your product's exposures fall below Prop 65 MADL or NSRL thresholds, you can sell in California without a warning label. Our testing reports include exposure calculations comparing results against Prop 65 limits, providing documentation for your safe harbor defense.
Ensaios e Métodos Incluídos
- ✓ Lead (Pb) — 0.5 μg/day MADL
- ✓ Cadmium (Cd) — 4.1 μg/day MADL
- ✓ Arsenic (inorganic) — NSRL
- ✓ Mercury (Hg) — 0.3 μg/day MADL
- ✓ Acrylamide
- ✓ Phthalates (DEHP, DBP)
- ✓ BPA
Normas Regulatórias e Conformidade
- California Proposition 65
- ICP-MS OEHHA methods
- EPA and OEHHA test methods
Setores que Atendemos
- Dietary supplements sold in California
- Cosmetics & personal care
- Food & beverage brands
- Amazon sellers shipping to CA
- Retail brands at national chains
Solicitar Orçamento
O preço depende do seu produto. Diga-nos o que precisa e enviaremos um orçamento detalhado em 24 horas.
Solicitar orçamento →Perguntas Frequentes
What is California Prop 65?
California Proposition 65 (Safe Drinking Water and Toxic Enforcement Act) lists over 900 chemicals known to cause cancer or reproductive harm. Any product sold in California must either test below safe harbor levels or carry a Prop 65 warning label.
What chemicals does Prop 65 testing cover?
Qalitex tests for the most commonly cited Prop 65 chemicals in supplements and personal care products: lead, cadmium, mercury, arsenic (inorganic), acrylamide, DEHP phthalates, and BPA, using ICP-MS and validated EPA/OEHHA methods.
What is a Prop 65 safe harbor defense?
If test results show your product's exposure levels fall below Prop 65 MADL (Maximum Allowable Dose Level) or NSRL (No Significant Risk Level) thresholds, you can sell in California without a warning label. Qalitex reports include exposure calculations for safe harbor documentation.
Páginas de Ensaios Especializados
Prop 65 Testing in California — ISO 17025 Accredited Lab
prop 65 testing California
Prop 65 Testing Near Irvine & San Diego, CA — ISO 17025 Accredited Lab
prop 65 testing near me
Prop 65 Testing for FDA compliance
prop 65 testing for FDA compliance
Prop 65 Testing for Amazon listing approval
prop 65 testing for Amazon listing approval
Prop 65 Testing for Regulatory submission
prop 65 testing for regulatory submission
Prop 65 Testing for Product launch
prop 65 testing for product launch
Por que as marcas escolhem a Qalitex para california prop 65 testing
Entrega em 48 h
CoA assinado em 48–72 horas
Acesso direto ao cientista
Fale com o químico que realiza seus ensaios
Sem mínimos
1 SKU ou 100 — mesma qualidade
Artigos relacionados
Lead and Cadmium in Prenatal Vitamins: Why Heavy Metal Limits Are Far Stricter Than Brands Expect
California Prop 65 caps lead exposure at just 0.5 µg/day for reproductive toxicity. For prenatal supplement brands, that single number changes your entire testing program.
Food SafetyAcrylamide Testing in Baked Goods and Snacks: What Food Safety Laboratories Find — and What FDA's Guidance Actually Requires
Acrylamide forms in chips, crackers, and coffee during high-heat processing. Here's what food safety laboratories find and what FDA and Prop 65 require.
Dietary SupplementsFDA Supplement Recall Patterns in 2025: The Testing Failures Behind the Headlines
FDA supplement recalls cluster around three predictable failure points. Here's what the data shows—and what your testing protocol needs to address before you end up on the list.
Cosmetic TestingHeavy Metals in Lip Products: What FDA's Guidance Says — and What Cosmetic Testing Labs Actually Find
FDA tested 400 lip products and found lead in every single one. Here's what the guidance thresholds mean for California cosmetic brands — and what a lab panel should cover.
Pronto para testar o seu produto?
Diga-nos o que precisa testar. Responderemos em 24 horas com preços e prazos.
Solicitar orçamento →Aviso legal: Os resultados de ensaios fornecidos pela Qalitex Laboratories são dados analíticos destinados a fins de controlo de qualidade. Não constituem aconselhamento jurídico, regulatório ou de conformidade. Os clientes são os únicos responsáveis por garantir que os seus produtos cumprem todas as regulamentações aplicáveis.