(1) Except as provided in (10), a licensee must submit for testing every test batch from a harvest lot of marijuana and process lots of marijuana-infused product, extracts, and concentrates intended for use by a registered cardholder prior to selling or transferring the marijuana item to a registered cardholder.
(2) Usable marijuana lots consisting of dried leaves and flowers must be tested for the following:
(a) cannabinoid profile;
(b) moisture analysis;
(c) foreign matter screening;
(d) microbiological screening; and
(e) pesticides screening.
(3) Marijuana concentrate and extract lots must be tested for the following:
(a) cannabinoid profile;
(b) microbiological screening;
(c) residual solvents screening; and
(d) pesticides screening.
(4) Marijuana-infused products must be tested for the following:
(a) cannabinoid profile.
(5) The cannabinoid profile for each sample must include:
(a) THCA;
(b) THC;
(c) Total THC;
(d) CBDA;
(e) CBD; and
(f) Total CBD.
(6) The sample and related lot or test batch fail quality assurance testing for moisture analysis if the results exceed the following limits:
(a) moisture content no more than twelve percent.
(7) The sample and related lot or test batch fail quality assurance testing for foreign matter screening if the results exceed the following limits:
(a) five percent of stems 3mm or more in diameter; and
(b) two percent of seeds or other foreign matter.
(8) The sample and related lot or test batch fail quality assurance testing for microbiological screening if the results exceed the following limits:
(a) Salmonella: 10 CFU/g;
(b) E. Coli: 10 CFU/g;
(c) Total of Aflatoxin B1, B2, G1, G2: 20 μg/kg; and
(d) Ochratoxin A: 20 μg/kg of substance.
(9) A sample and related lot or test batch fail quality assurance testing for residual solvents if the results exceed the limits provided in the table below.
Solvent* | ppm |
Acetone | 5,000 |
Benzene | 2 |
Butanes | 5,000 |
Cyclohexane | 3,880 |
Chloroform | 2 |
Dichloromethane | 600 |
Ethyl acetate | 5,000 |
Heptanes | 5,000 |
Hexanes | 290 |
Isopropanol | 5,000 |
(2-propanol) |
Methanol | 3,000 |
Pentanes | 5,000 |
Propane | 5,000 |
Toluene | 890 |
Xylene** | 2,170 |
* And isomers thereof.
** Usually 60% m-xylene, 14% p-xylene, 9% o-xylene with 17% ethyl benzene.
(10) Heavy metals will be tested at random. A sample and related lot or test batch fail quality assurance testing for heavy metals if the results exceed the limits provided in the table below.
| Limits; Unprocessed/Dry Flower | Limits; Extract |
Inorganic arsenic | 2.0 μg/g | 10 μg/g |
Cadmium | 0.82 μg/g | 4.1 μg/g |
Lead | 1.2 μg/g | 6.0 μg/g |
Mercury | 0.4 μg/g | 2.0 μg/g |
(11) A sample and related lot or test batch fail quality assurance testing for pesticides if the results exceed the limits provided in the table below.
Analyte | Chemical Abstract Services (CAS) Registry Number | Action Level ppm; Unprocessed/Dry Flower | Action Level ppm; Extract |
Abamectin | 71751-41-2 | 0.5 | 2.5 |
Acequinocyl | 57960-19-7 | 2 | 10 |
Bifenazate | 149877-41-8 | 0.2 | 1 |
Bifenthrin | 82657-04-3 | 0.2 | 1 |
Chlormequat chloride | 999-81-5 | 1 | 5 |
Cyfluthrin | 68359-37-5 | 1 | 5 |
Daminozide | 1596-84-5 | 1 | 5 |
Etoxazole | 153233-91-1 | 0.2 | 1 |
Fenoxycarb | 72490-01-8 | 0.2 | 1 |
Imazalil | 35554-44-0 | 0.2 | 1 |
Imidacloprid | 138261-41-3 | 0.4 | 2 |
Myclobutanil | 88671-89-0 | 0.2 | 0.6 |
Paclobutrazol | 76738-62-0 | 0.4 | 2 |
Pyrethrins† | 8003-34-7 | 1 | 5 |
Spinosad | 168316-95-8 | 0.2 | 1 |
Spiromesifen | 283594-90-1 | 0.2 | 1 |
Spirotetramat | 203313-25-1 | 0.2 | 1 |
Trifloxystrobin | 141517-21-7 | 0.2 | 1 |
† Pyrethrins should be measured as the cumulative residues of pyrethrin 1, cinerin 1
and jasmolin 1 (CAS numbers 121-21-1, 25402-06-6, and 4466-14-2 respectively).