OAR 333-007-0390
Standards for Microbiological Contaminants Compliance Testing


(1)

A marijuana item required to be tested for microbiological contaminants under OAR 333-007-0320 (Compliance Testing Requirements for Marijuana or Usable Marijuana) to 333-007-0340 (Compliance Testing Requirements for Cannabinoid Products) must be sampled using appropriate aseptic technique and tested by a laboratory for total coliform count.

(2)

If a laboratory detects the presence of any coliforms the sample must be assessed for Escherichia coli (E. coli).

(3)

A batch fails microbiological contaminant testing if the laboratory detects the presence of E. coli at more than 100 colony forming units per gram in a sample:

(a)

During an initial test where no reanalysis is requested; or

(b)

Upon reanalysis as described in OAR 333-007-0450 (Failed Test Samples)(1).

Source: Rule 333-007-0390 — Standards for Microbiological Contaminants Compliance Testing, https://secure.­sos.­state.­or.­us/oard/view.­action?ruleNumber=333-007-0390.

Last Updated

Jun. 8, 2021

Rule 333-007-0390’s source at or​.us