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About This Site

HLVD.info is an independent educational resource focused on Hop Latent Viroid in the cannabis clone industry. We document PCR test results, explain contamination pathways, and help growers understand how to protect their genetics.

Our Testing Standard

All test results published on this site are generated through PCR testing conducted at 3R Biotech. We do not publish visual assessments or unverified community reports as confirmed findings. Lab documentation is required for any positive result we publish.

Editorial Policy

Vendors and strains are identified in test result articles so growers who have sourced those genetics can take appropriate action. We distinguish between confirmed PCR-positive results and unverified claims, and we accept corrections when errors are identified.