Free resources
Tools, guides, and trust pages for the mold question in front of you.
Use these free resources before ordering a test, starting care, or hiring someone for the building. The marketing site does not collect health details; clinical intake happens only inside app.test.moldco.com.
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Free entry points for people who are not ready to pay for care or testing.
Mold Risk Score
A browser-only educational screener for symptoms, timing, and exposure clues.
Take the score2026 home and health guide
A plain-language guide to symptoms, testing, inspector questions, and next steps.
Get the guideNew to mold? Start here
A practical testing hub that separates body-side, home-side, and genetic questions.
Find your next stepCheck availability
See care states, blood panel restrictions, and the all-50-states Home Test.
Check your stateSearch MoldCo
Find public articles, testing pages, locations, authors, and legal pages.
Search the siteDecide what to test
Comparison pages and explanations for the tests people most often confuse.
Mold Health Panel
Compare Starter, CIRS, and Complete health panels before ordering labs.
Compare health panelsHome Test
Understand the HERTSMI-2 settled-dust test for the environment side of the question.
See the home testPricing and what to expect
See care membership, labs, medication, insurance, and out-of-pocket context in one place.
Review costsCheck the evidence
Trust surfaces for readers, clinicians, inspectors, and search engines.
Research and evidence
How MoldCo separates accepted evidence, debated claims, and clinical judgment.
Read the researchLocation resources
Indexable city and state resources for mold doctors, testing, and remediation context.
Browse locationsEditorial standards
Review status, authorship, medical boundaries, citations, and update standards.
See standards