Meet Amazon's Children's Products Certificate requirements and supplement listing requirements with quantitative ICP-MS testing for As, Cd, Hg, and Pb.
Amazon increasingly requires third-party testing documentation for supplements, especially those marketed to or used by children.
Amazon may request COAs to reinstate suspended listings or as proactive documentation for supplement categories.
Products marketed for children require stricter documentation. Our COAs meet Amazon CBA format expectations.
We test your finished product in its retail packaging — not just raw materials — so your COA reflects what customers receive.
5–10 business days standard; rush available for urgent listing needs.
COAs formatted for upload to Amazon Seller Central documentation portals.
Submitting takes less than 5 minutes. Most projects turn around in 5–10 business days from sample receipt.
Fill out our sample intake form — sample type, quantity, and timeline. We confirm turnaround and quote within one business day.
We'll send submission instructions and our San Diego shipping address. Most samples ship ambient or cold depending on stability requirements.
Results are delivered as a signed PDF COA within the agreed turnaround. Rush service (2–3 business days) available for urgent timelines.
Amazon typically requires arsenic, cadmium, mercury, and lead at minimum. Our standard 4-metal ICP-MS panel covers all four.
Our COAs include laboratory accreditation information, method details, and quantitative results in a format consistent with what Amazon reviewers expect.
Request a test at /request-test, and we'll send a submission form and shipping instructions. Most supplements ship ambient.
Submit your samples and receive a Certificate of Analysis. Results in 5–10 business days.