Water Test Hub
Accredited labs we’d recommend.
Paid, trustworthy laboratories for comprehensive analysis — preferred over free dealer tests when you need design-grade results. WaterFilterHelp is a discovery layer, not a lab.
These listings are editorial recommendations for homeowners seeking accredited testing. We are not affiliated with or paid by these laboratories. Always confirm current packages, pricing and sample instructions with the lab.
Ontario · Eastern Canada
Paracel Laboratories
Excellent reputation for comprehensive drinking-water panels.
- Metals
- Hardness
- PFAS
- Bacteria
National (Canada)
Bureau Veritas
Formerly Maxxam Analytics
Large Canadian laboratory network for residential to environmental work.
- Residential drinking water
- Commercial and industrial programs
- Environmental monitoring
- Broad chemistry and microbiology menus
National (Canada)
AGAT Laboratories
National Canadian laboratory for drinking, well and environmental testing.
- Drinking water
- Well water
- Environmental testing
- Industrial testing
Ontario
Caduceon Environmental Laboratories
Ontario-based lab often used by municipalities and contractors.
- Drinking water chemistry and microbiology
- Well water panels
- Environmental and compliance-oriented testing
National (Canada)
Maxxam (now Bureau Veritas)
Formerly Maxxam Analytics
Still widely recognized by homeowners — now under the Bureau Veritas brand.
- Legacy Maxxam drinking-water menus (now BV)
- Residential and commercial programs
- Environmental testing
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