OTBA IQOT study materials
OTBA IQOT study resources

OTBA IQOT cheat sheet

OTBA IQOT · Keep the key ideas within reach.

Quick reference

Cannabis Laws, Regulations, and Compliance

  • Federal status in the U.S.: cannabis remains Schedule I under the Controlled Substances Act (21 U.S.C. §812); state legalization does not alter federal scheduling or create interstate commerce protection.

  • State programs typically split authority: a licensing/regulatory agency (e.g., a cannabis control board) issues licenses, while a separate department of agriculture regulates cultivation and a health department regulates testing.

  • Seed-to-sale tracking is generally mandatory: every plant, harvest lot, and product batch carries a unique identifier, and transfers between licensees are recorded in the state system before physical movement.

  • Vertical integration rules vary by state; some states require or cap the number of license tiers a single entity may hold, and many impose residency or ownership-disclosure requirements.

  • Advertising restrictions commonly prohibit marketing appealing to minors, cartoon imagery, mass-media broadcast ads, and unverified health claims; packaging must be child-resistant, tamper-evident, and labeled with potency and warnings.

  • Possession limits are usually expressed per person per transaction (e.g., a set flower weight plus a concentrate equivalent), and purchase limits are enforced at point of sale against the state tracking system.

  • Medical versus adult-use frameworks differ in patient registration, caregiver allowances, tax treatment, and purchase limits; a product legal for one channel is not automatically legal for the other.

  • Recordkeeping retention periods (often 2-5 years) apply to sales, inventory, manifests, and training records; auditors request these on inspection, so gaps are treated as violations.

  • Local ordinances can be stricter than state law: zoning buffers from schools, parks, and residences, plus municipal opt-outs, frequently determine whether a state license can actually operate at a site.

Quick reference

Cannabis Plant Biology, Genetics, and Cultivation

  • Cannabis is dioecious: female plants produce the resin-rich inflorescences of commercial value; males produce pollen, and a single male can fertilize females and trigger seed set that reduces flower quality.

  • Photoperiod governs flowering: short-day varieties initiate flowering when dark periods exceed a threshold (commonly about 10-12 hours of uninterrupted darkness); autoflowering genetics flower by age rather than photoperiod.

  • Sexual propagation (seed) preserves genetic diversity and is used for breeding; clonal propagation (cuttings) preserves a genotype exactly but accumulates pathogen load over generations if not indexed.

  • Environment targets for flowering: canopy temperature near 20-26 °C, relative humidity around 40-50% to limit bud rot, and VPD (vapor pressure deficit) managed to balance transpiration and mold risk.

  • Macronutrients: nitrogen drives vegetative growth, phosphorus supports flowering and root development, potassium regulates water and enzyme function; micronutrients (Fe, Mn, Zn, Cu, B, Mo) are needed in trace amounts.

  • Integrated pest management hierarchy: prevention (sanitation, quarantine, screening), scouting and thresholds, biological control, then targeted least-toxic chemistry, rotating modes of action to slow resistance.

  • Common pathogens and pests: powdery mildew, Botrytis (bud rot), root rot from overwatering, spider mites, thrips, aphids, and fungus gnats; each has distinct scouting signs and treatment windows.

  • Genetics vocabulary: phenotype is the observed trait, genotype the inherited code; chemotype describes cannabinoid profile (e.g., THC-dominant vs CBD-dominant), and terpene profile is a separate selection axis.

  • Harvest timing is judged by trichome maturity (clear to cloudy to amber) and by target chemotype; drying and curing (slow, ~60 °F/60% RH conditions) materially affect final terpene retention.

Quick reference

Product Processing, Extraction, and Manufacturing

  • Extraction methods: hydrocarbon (butane/propane) yields high-potency resin but requires explosion-proof facilities and solvent-purge validation; ethanol is scalable and food-safe but co-extracts chlorophyll and waxes; CO2 is tunable by pressure/temperature; solventless (rosin, ice water hash) uses heat/pressure or water agitation.

  • Post-extraction steps: winterization (ethanol chill and filtration to remove fats/waxes), decarboxylation (heat converts THCA to THC; typically ~105-120 °C for 30-60 minutes, verified by COA rather than assumed), distillation, and formulation.

  • Decarboxylation is required for edible and tincture potency accuracy; incomplete conversion leaves THCA that will not produce the labeled effect, and over-heating degrades THC toward CBN.

  • Concentrate nomenclature: live resin (fresh-frozen plant), cured resin, distillate (refined, high-potency, terpene-stripped), rosin (solventless heat/pressure), and hash (mechanically separated trichomes).

  • Edible manufacturing controls: homogeneous infusion verified by batch sampling, accurate dose-per-serving calculation, and stability testing because cannabinoids can migrate or degrade in the matrix over shelf life.

  • GMP-style controls: written SOPs, batch records, equipment cleaning logs, allergen and cross-contact controls, calibration of scales and thermometers, and deviation/CAPA documentation.

  • Solvent residue and purity limits are set by state rule; residual ethanol, butane, or CO2 carryover must be below the action limit before packaging, and purge conditions must be documented per batch.

  • Yield and potency accounting: mass balance (input biomass vs. extract vs. waste) must reconcile within a defined tolerance; unexplained loss is an inventory and diversion red flag.

  • Packaging and labeling: child-resistant packaging, batch/lot number, cannabinoid potency per serving, production and expiration dates, and required warnings; label claims must match the tested batch.

Quick reference

Laboratory Testing, Quality Assurance, and Product Safety

  • Required test panel typically includes cannabinoid potency, terpenes, residual solvents, pesticides, heavy metals, microbial contaminants (total yeast and mold, pathogenic Aspergillus), mycotoxins, and water activity/moisture.

  • Sampling must be representative: random sampling from a homogenized lot, documented chain of custody, and a defined sample increment count; a non-representative sample invalidates the batch result.

  • Potency math: total THC = THC + (THCA × 0.877), where 0.877 is the molar mass ratio accounting for decarboxylation loss of CO2.

  • Action limits versus pass/fail: results at or above a state action limit require batch remediation, re-test, or destruction; results below the limit but above a reporting threshold may still be flagged.

  • Microbial testing distinguishes total yeast and mold counts from specific pathogens; Aspergillus species (A. flavus, fumigatus, niger, terreus) are commonly prohibited outright regardless of count.

  • Water activity above roughly 0.65 supports microbial growth; moisture content also affects combustion quality, so both are measured and both have specification ranges.

  • Laboratory quality system: ISO/IEC 17025 accreditation, method validation, calibration traceability, proficiency testing, and control samples run alongside each batch.

  • Retest and remediation rules: some states allow a failed batch to be re-sampled after remediation, others require destruction; the lab must report the original failing result and the retest result.

  • Stability and shelf-life: accelerated stability studies support expiration dating; potency loss and microbial growth over time determine the labeled best-by date.

Quick reference

Cannabis Pharmacology, Cannabinoids, and Terpenes

  • Delta-9-THC is a partial agonist at CB1 (central nervous system) and CB2 (immune tissue) receptors; CB1 activation mediates the psychoactive effects, while CBD has low CB1 affinity and acts as a negative allosteric modulator and reuptake inhibitor.

  • THCA is non-psychoactive in raw form and converts to THC with heat; CBDA and CBGA are likewise acidic precursors, and CBGA is the upstream precursor for THCA, CBDA, and CBCA.

  • Other cannabinoids: CBN is a THC oxidation product associated with sedation claims; CBG is studied for appetite and inflammation; CBC is being studied for pain and inflammation; evidence for most minor cannabinoid claims remains preliminary.

  • The entourage effect hypothesis proposes that cannabinoids and terpenes modulate each other's effects; it is plausible and widely marketed but not established by controlled clinical trials, so claims must be framed cautiously.

  • Common terpenes and aromas: myrcene (earthy, musky), limonene (citrus), pinene (pine), linalool (floral), beta-caryophyllene (peppery spice; also a CB2 ligand), terpinolene (herbal, tea-like).

  • Pharmacokinetics: inhaled THC reaches peak plasma concentration within minutes and effects last roughly 2-3 hours; oral THC peaks later (about 1-3 hours), has lower bioavailability due to first-pass metabolism, and lasts longer.

  • Drug interactions: CBD is a potent inhibitor of CYP3A4 and CYP2C19 and can raise levels of drugs metabolized by those enzymes (e.g., clobazam, warfarin); THC can potentiate sedatives and alcohol.

  • Risk considerations: cannabis use disorder, impaired driving, psychiatric risk in predisposed individuals, and pregnancy/breastfeeding cautions; high-THC products and concentrates carry greater dose-related risk.

  • Dosing guidance: start low and go slow, especially with edibles where delayed onset invites re-dosing; label dose per serving and counsel on onset time differences between routes.

Quick reference

Dispensary Operations, Patient/Customer Care, and Sales

  • Point-of-sale workflow: verify identity and age (or medical card and allotment), confirm purchase limits against the state tracking system, record the sale, and provide required receipt and packaging.

  • Medical patient counseling: elicit condition and experience level, ask about prior cannabis use, current medications, and route preference, then recommend a low starting dose with a clear onset timeline.

  • Route selection: inhalation provides rapid onset and easier titration; oral edibles provide longer duration but delayed onset; topicals are non-intoxicating locally; tinctures allow sublingual titration.

  • Product knowledge for recommendations: flower potency and freshness, concentrate potency (much higher per dose), edible dose per serving, and ratio products (THC:CBD) for patients seeking reduced psychoactivity.

  • Customer service standards: private consultation space for medical patients, no unverified medical claims, clear explanation of packaging and storage, and documented refusal procedures for intoxicated or over-limit customers.

  • Inventory-facing sales discipline: check live menu accuracy, flag low-stock or expiring items to management, and rotate stock so older batches sell first (FIFO) to limit expiration loss.

  • Sales metrics: average basket size, units per transaction, conversion rate, repeat customer rate, and category mix; these drive buying decisions and staff scheduling.

  • Compliance at the counter: no sales to persons without valid ID, no sales outside operating hours, no consumption on premises where prohibited, and no unapproved discounts or free product.

  • Accessibility and equity: language access, clear signage, and staff training on de-escalation and on interacting with patients who disclose disability or veteran status.

Quick reference

Business Management, Security, and Inventory Control

  • Seed-to-sale inventory reconciliation: physical counts must match the state tracking system within a defined variance threshold; any discrepancy triggers investigation and documentation before adjustment.

  • Physical security: access control with badge logs, video surveillance covering entrances, sales floor, storage, and vault with a retention period (often 30-90 days), alarm systems, and limited key control.

  • Cash-intensive operations require dual-control procedures: two-person counts, safe drops, armored carrier schedules, and documented bank deposits to reduce internal theft and robbery risk.

  • Metrc-style tags and manifests: each plant and package has a unique tag; transfers require a manifest generated in the system before transport, and transport vehicles must carry required documentation.

  • Financial management: gross margin by category, cost of goods including cultivation and processing loss, cash flow forecasting, and separate accounting for medical versus adult-use tax obligations.

  • Tax treatment in the U.S.: IRC §280E historically disallows ordinary business deductions for traffickers; many operators use cost-of-goods-accounting strategies, and state excise and sales taxes vary widely.

  • Human resources: role-based training records (compliance, security, product knowledge), background checks where required, and written policies on diversion, sampling, and employee purchase discounts.

  • Loss prevention analytics: track shrinkage by category, monitor void/refund patterns, and audit high-discount transactions and employee purchases for anomalies.

  • Business continuity: documented recall procedures, product withdrawal plans, and insurance coverage for inventory, crop loss, and liability, since standard commercial policies often exclude cannabis.