Write for Us

Share your expertise with an audience that needs it. We're building the most comprehensive harm reduction knowledge base online and we want your voice in it.

Topics We're Looking For

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Reagent Testing Deep Dives

Specific substance testing protocols, multi-reagent workflows, interpreting ambiguous results

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Drug Policy & Reform

Legislative analysis, decriminalization outcomes, international comparisons

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Regional Harm Reduction

What's happening in your country — supply trends, local services, cultural context

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Clinical Perspectives

Emergency medicine, toxicology, psychiatry, addiction medicine angles

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Research Summaries

Breaking down new studies into readable, actionable harm reduction guidance

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First-Person Stories

Lived experience pieces — what worked, what didn't, what you wish you'd known

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Tech & Harm Reduction

Drug checking apps, AI in toxicology, digital tools for safer use

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Educator Resources

Curriculum materials, workshop outlines, peer education frameworks

What You Get

Real Readership

Your work reaches people actively searching for harm reduction guidance — not lost in a social feed.

Author Attribution

Full byline with your name, bio, and one link to your website, project, or social profile.

Editorial Support

Our editor works with you on structure, clarity, and SEO — your voice stays intact.

Portfolio Piece

A published article on a recognized harm reduction site. Use it for grad school apps, job applications, or your own platform.

What Makes a Great Submission

  • Specific, not general. "How to test MDMA with three reagents" beats "Why drug testing matters." Narrow focus, deep coverage.
  • Evidence-based. Cite sources, reference studies, link to primary data. Opinion is fine — unsupported claims are not.
  • Non-judgmental tone. Our audience includes people who use drugs, people in recovery, healthcare workers, and concerned family members. Write for all of them.
  • 800–2,500 words. Long enough to be useful, short enough to be read. We'll work with you on length.
  • Original work. Not published elsewhere. We run plagiarism checks. Translations of your own previously published work are welcome.

Pitch Your Idea

Don't write the full article yet — send a short pitch first. We'll respond within 5 business days. If you prefer email directly: [email protected]

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Supporting global harm reduction efforts since 2020. We curate, evaluate, and provide analytical tools for testing kits to verify substance integrity and protect communities.

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CRITICAL HEALTH & SAFETY NOTICE: Testsubstances.com harm reduction test kits are strictly qualitative screening reagents intended solely for analytical identification. Reagent tests do not guarantee absolute purity, and cannot screen for all potential active cutting agents, lethal impurities, or adulterants. No substance consumption is ever 100% safe. Always practice extreme caution and consult qualified medical professionals.

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