Arizona Hemp & Hemp‑Derived Cannabinoid Laws

This guide provides educational, state‑specific information on Arizona hemp and hemp‑derived cannabinoid laws. It is for informational purposes only and does not constitute legal advice.

Arizona, USA hemp laws: quick overview

Arizona defines “industrial hemp” as Cannabis sativa L. and any part of the plant with a delta‑9 THC concentration of not more than three‑tenths percent on a dry‑weight basis, including THCA conversion (A.R.S. § 3‑311(7), effective per HB 2298/2018) ([agriculture.az.gov](https://agriculture.az.gov/sites/default/files/Hemp%20FAQ%2001-21-20.pdf?utm_source=openai)). The definition explicitly excludes hemp “derivatives, extracts, cannabinoids, isomers, acids, salts, and salts of isomers,” and “hemp products” excludes ingestible products except food made from sterile hemp seed or seed oil (A.R.S. § 3‑311(5)) ([azag.gov](https://www.azag.gov/opinions/i24-005-r24-001?utm_source=openai)). In March 2024, Arizona Attorney General issued Opinion I24‑005 (March 11 2024), concluding that hemp‑synthesized intoxicants such as delta‑8, delta‑10, HHC, and similar cannabinoids are Schedule I controlled substances under Arizona law and may only be sold by entities licensed by the Arizona Department of Health Services (ADHS) under the state’s marijuana laws (A.R.S. Title 36, Chapter 28.2) ([azag.gov](https://www.azag.gov/opinions/i24-005-r24-001?utm_source=openai)). A subsequent AG enforcement letter dated March 24 2025 clarified that THC‑infused edibles and beverages—including hemp‑derived delta‑8 and delta‑9 products—cannot be sold by unlicensed retailers, with enforcement effective April 24 2025 ([hempdata.io](https://hempdata.io/briefs/arizona?utm_source=openai)). Arizona does not impose a per‑serving or per‑container THC milligram cap for hemp products because intoxicating hemp products are prohibited at general retail rather than regulated by dosage limits ([hempdata.io](https://hempdata.io/briefs/arizona?utm_source=openai)). Meanwhile, hemp‑derived THCA products that meet the ≤ 0.3 % Δ9‑THC threshold remain legal under the industrial hemp framework and are not treated as marijuana ([legalclarity.org](https://legalclarity.org/is-thca-legal-in-arizona-possession-and-penalties/?utm_source=openai)).

Shipping guidance

Inbound shipments of hemp products that meet the industrial hemp definition (≤ 0.3 % Δ9‑THC dry‑weight) are allowed. However, shipments of hemp‑derived intoxicating cannabinoids (delta‑8, delta‑10, HHC, etc.) are prohibited unless shipped to ADHS‑licensed dispensaries. No special age verification or retailer registration applies for non‑intoxicating hemp products; intoxicating hemp products require ADHS marijuana establishment licensing.

Testing & COA guidance

Arizona requires hemp crop testing to confirm ≤ 0.3 % Δ9‑THC dry‑weight including THCA conversion per A.R.S. § 3‑311; testing labs must follow Department of Agriculture protocols. There is no state‑mandated ISO 17025 requirement or COA retention rule publicly specified. For intoxicating hemp products, testing and COA requirements fall under ADHS marijuana regulations, not the hemp program.

What to buy

Non‑intoxicating hemp products derived from industrial hemp (≤ 0.3 % Δ9‑THC dry‑weight), including CBD oil, fiber, seed oil, textiles, and THCA products under the threshold.

What to avoid

Avoid hemp‑derived intoxicating cannabinoids such as delta‑8, delta‑10, HHC, THC‑P, and THC‑infused edibles or beverages unless sold through ADHS‑licensed dispensaries. Smokable hemp flower with THCA that converts to > 0.3 % total THC is also treated as marijuana and not legal in the hemp channel.

How to shop compliant, tested hemp

• Industrial hemp defined as Cannabis sativa L. with ≤ 0.3 % Δ9‑THC dry‑weight (A.R.S. § 3‑311)
• Hemp‑synthesized intoxicants (e.g. delta‑8, delta‑10, HHC) are Schedule I and only sellable via ADHS‑licensed dispensaries (AG Opinion I24‑005, effective March 11 2024)
• AG enforcement letter (March 24 2025) made clear that THC‑infused edibles/beverages cannot be sold by unlicensed retailers, effective April 24 2025
• No state per‑serving or per‑container THC mg limits—category is prohibited at general retail, not dosed
• Hemp‑derived THCA products under 0.3 % Δ9‑THC are treated as hemp and legal under A.R.S. § 3‑311

Helpful resource: Learn more about Arizona, USA

Educational content only — not legal or medical advice.

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