HOW-To Videos

2-STEP Water SAMPLING DIY kits FOR LEAD/HEAVY Metals

Watch Erik Werstler describe the contents of our DIY water sampling kits and take you through basic sampling procedures.

asbestos sampling kit instructions

Watch and listen as a field technician and AHERA Certified home inspector, walks you through the basic sampling procedures for our DIY, at-home, asbestos sampling kit.

Radon DIY Test Kit Instructions

Our NRSB certified field technician, Ian, takes you through the basic steps for deploying our Rose City Labs DIY Radon Test Kit.

Plant Pathogen,

Gender & Genetics

qPCR Plant Testing

All of our cannabis tests that require qPCR testing follow the same sampling method. It’s a simple process that only requires one (1) mature leaf.