Louisiana Administrative Code
Title 51 - PUBLIC HEALTH-SANITARY CODE
Part XXIX - Medical Marijuana
Chapter 7 - Inspections and Operational Requirements
Section XXIX-713 - Sampling Requirements

Universal Citation: LA Admin Code XXIX-713

Current through Register Vol. 50, No. 9, September 20, 2024

A. Permittees shall sample every batch of product to ensure compliance with the standards of quality outlined below. Permittees shall not release any batch of product for sale until the representative sample has been verified as compliant. Batches may be tested prior to portioning or packaging.

B. Sample verification shall be by means of the issuance of a certificate of analysis from the approved laboratory conducting the sample analysis issued to the Louisiana Department of Health and the originating facility no later than 24 hours after testing is complete.

C. Any batch with a sample failing one or more of the tests (by exceeding allowable limits for contaminants or residues) shall be remediated or destroyed, at the option of the permittee. A batch shall only be remediated once, and if subsequent sampling fails to correct the exceedance, the affected batch shall be destroyed.

D. Sample medical marijuana waste held at an approved laboratory shall be destroyed within 60 days of completion of testing.

E. Minimally-processed plant material shall be subject to all testing requirements below except testing for solvent residues.

F. Medical marijuana samples shall be required to meet the following standards of quality:

1. microbiological contaminants:
a. mold/yeast <10,000 CFU/g;

b. pathogenic Escherichia coli and Salmonella spp. <1CFU/g;

c. aflatoxins <20 ppb;

d. ochratoxins <20 ppb.

2. solvent residues:
a. butanes <800 ppm;

b. heptanes <500 ppm;

c. benzene <1 ppm;

d. toluene <1 ppm;

e. hexanes <10 ppm;

f. xylenes <1ppm;

g. ethanol <5,000 ppm.

3. heavy-metal contaminants:
a. arsenic <10 ppm;

b. cadmium <4.1 ppm;

c. lead <10 ppm;

d. mercury <2 ppm.

4. pesticide residues: see Table 1 for maximum contaminant levels for finished products; any pesticide not listed shall not have detectable residues in finished products.

5. homogeneity: each aliquot shall have a variance of no more than plus or minus 15 percent of the total average result for THC content.

6. potency: the product shall have a variance of no more than plus or minus 15 percent of the THC content specified on the product label.

G. Table 1. Category I and II Pesticide Residue Maximum Contaminant Levels (MCL) in parts per million (ppm) by dosage form

Name

Ingested

Inhaled

Category I (includes aldicarb, carbofuran, chlorpyrifos, coumaphos, daminozide, dichlorvos, dimethoate, ethoprop(hos), etofenprox, fenoxycarb, imazalil, methocarb, methyl parathion, mevinphos, paclobutrazol, propoxur, spiroxamine, and thiacloprid)

0

0

Category II

Abamectin

0.3

0.1

Acephate

5

0.1

Acetamiprid

5

0.1

Acequinocyl

4

0.1

Azoxystrobin

40

0.1

Bifenzate

5

0.1

Bifenthrin

0.5

3

Boscalid

10

0.1

Captan

5

0.7

Carbaryl

0.5

0.5

Chlorantraniliprole

40

10

Clofentezine

0.5

0.1

Cyfluthrin

1

2

Cypermethrin

1

1

Diazinon

0.2

0.1

Dimethomorph

20

2

Etoxazole

1.5

0.1

Fenhexamid

10

0.1

Fenpyroximate

2

0.1

Flonicamid

2

0.1

Fludioxionil

30

0.1

Hexythiazox

2

0.1

Imidacloprid

3

5

Kresoxim-methyl

1

0.1

Malathion

5

0.5

Metalaxyl

15

2

Methomyl

0.1

1

Myclobutanil

9

0.1

Naled

0.5

0.1

Oxamyl

0.2

0.5

Pentachloronitrobenzene

0.2

0.1

Permethrin

20

0.5

Phosmet

0.2

0.1

Piperonylbutoxide

8

3

Prallethrin

0.4

0.1

Propiconazole

20

0.1

Pyrethrins

1

0.5

Pyradiben

3

0.1

Spinetoram

3

0.1

Spinosad

3

0.1

Spiromesifen

12

0.1

Spirotetramat

13

0.1

Tebuconazole

2

0.1

Thiamethoxam

4.5

5

Trifloxystrobin

30

0.1

AUTHORITY NOTE: Promulgated in accordance with R.S. 40:1046 et seq.

Disclaimer: These regulations may not be the most recent version. Louisiana may have more current or accurate information. We make no warranties or guarantees about the accuracy, completeness, or adequacy of the information contained on this site or the information linked to on the state site. Please check official sources.
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