Health Canada approved cannabis testing

Submit a Sample

Your preferred cannabis testing laboratory for Eastern Ontario

Submit a Sample

1. Fill out a Dow Testing Services Chain of Custody Form
2. Send completed form to info@dowtesting.ca for approval
3. Upon approval, ship samples (with Chain of Custody Form included) to:

Unit A2 88 Cornelia Street
Smiths Falls, Ontario
K7A 5K9

Sample Requirements

  • Ensure all samples are properly labelled and legible with approximate masses on each sample
  • It is highly suggested to vacuum seal cannabis sample

Amount Required:

Packages

  • Testing package (flower): 60g (ideally in 2 separate 30g packages)
  • Testing package (oil): 40 mL
  • Microbiology (all 5 tests): 3g /5ml (both flower and oil)

Individual Tests

  • Cannabinoid profile and potency: 3g flower / 10 mL oil
  • Aflatoxins: 3g flower / 10 mL oil
  • Heavy metal: 3g flower / 10 mL oil
  • Terpene profiling: 3g flower / 10 mL oil
  • Pesticides: 3g flower / 10 mL oil
  • Residual Solvents: 10 mL
  • Loss on Drying: 3g
  • Foreign Matter: 3g
  • TYMC: 10g flower / 10 mL oil
  • TAMC: 10g flower / 10 mL oil
  • Bile-Tolerant gram negative: 10g flower / 10 mL oil
  • E. Coli: 1g flower / 10 mL oil
  • Salmonella: 3g flower / 25 mL oil

Contact us with your cannabis testing questions

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Dow Testing Services

Health Canada approved cannabis testing laboratory

Address

88 Cornelia Street West
Smiths Falls, Ontario
K7A 5K9

Contact

613-485-0114
info@dowtesting.ca