Does Your Baby Food Get Tested for Heavy Metals? Here's How to Check
Does Your Baby Food Get Tested for Heavy Metals? Here's How to Check
Short answer: there is no federal rule requiring it, but a fast-growing list of states now does, and several of them require the results to be published where you can actually find them. If you live in one of those states, the label or the company's website should get you real lab numbers, not just a marketing claim.
What the federal government actually requires
The FDA sets voluntary action levels for lead, arsenic, mercury, and cadmium in certain baby foods, and it publishes its own periodic testing results. What it does not do is require every baby food maker to test every batch, or to disclose results to shoppers. Compliance with FDA guidance is optional unless a state law says otherwise.
The states that closed that gap
Virginia's Baby Food Protection Act (HB 1844) took effect January 1, 2026. It requires monthly testing for lead, arsenic, mercury, and cadmium, with results made public through a QR code printed on the package or posted on the company's website. Maryland passed a similar public disclosure requirement starting the same month, building on testing rules it put in place back in 2024. Connecticut, Illinois, and Vermont enacted comparable frameworks in 2025 and 2026, though the exact testing frequency and disclosure method vary by state.
None of these laws set a national floor. A jar of baby food sold in a state without one of these laws carries no such guarantee, even if the same product is tested for buyers in Virginia or Maryland.
How to actually find the results
- Look for a QR code on the package. Scan it with your phone's camera, not a third-party app, so you land on the brand's own page.
- If there's no QR code, check the brand's website directly for a "heavy metal testing" or "quality and safety" page. Larger brands that sell nationally often publish results voluntarily even where not required, to keep one label consistent across states.
- Note the units. Results are typically reported in parts per billion (ppb). A number by itself means little without a reference point, so compare it against the FDA's published action levels for that food category rather than against another brand's number.
- If you can't find anything, that's information too. It likely means the product isn't sold in a state that requires disclosure, or the brand hasn't chosen to publish voluntarily.
What the numbers won't tell you
A passing test result means the sample tested came in under a state's or the FDA's action level on the day it was tested. It does not mean zero heavy metals are present. Trace amounts of arsenic, lead, mercury, and cadmium occur naturally in soil and water and show up in rice, root vegetables, and other whole foods regardless of how carefully a brand sources ingredients. The published number is a data point, not a certification that the product is entirely free of these elements.
The takeaway
If heavy metal testing matters to your buying decisions, check whether your state is one of the ones requiring disclosure, and use the QR code or the brand's own site to see the actual figures rather than relying on package language alone. The laws are new and the list of states is still growing, so a brand with no visible results today may have them within the year. For other label-reading guidance on baby products, see our baby category picks.