Product Name
God Bud Feminized
RKS GENETICS
STEEP HILL ANALYTICS
Independent Third-Party Verification Lab
2440 Industrial Pkwy West · Hayward, CA 94545
Tel: (510) 555-2240 · lab@cannalytics-coa.com
License #: C8-0000287-LIC
CERTIFICATE OF ANALYSIS
· GENETICS PROFILE ·
DOC ID: CAN-2026-04-GB-0854
Lab verify
cannalytics·coa
cannalytics·coa
RKS genetics
royalkingseeds.fr
royalkingseeds.fr
LIMITED BATCHGeneration:S1 FÉMINISÉE·Line:RKS Heritage Line
Phenotype:GB-Pheno #1 (Sweet-Cream)
Client / Brand
Royal King Seeds Ltd.
Strain Genetics
Croisement Hybride (50/50)
Sample ID
RKS-GB-FEM-0854
Batch / Lot Number
GB-2026-0854
Production Date
2026-03-13
Date Received
2026-04-16
Date of Analysis
2026-04-17 — 2026-04-26
RKS Stabilized Line
S1 · Trait-Locked
Verified Genetics
ISO 17025 Co-Signed
Breeder-Selected Phenotype
GB-Pheno #1 of 11
RKS BREEDER NOTES
Batch No. GB-2026-0854 · Limited Batch · Cycle 53
From the RKS Breeding Floor
This Certificate documents the upper-percentile phenotype of our God Bud stabilized line. Our breeding criteria for this strain prioritize hybrid balance: no single terpene dominating the profile, trichome density above the cohort minimum, and a tight flower-time window. Twelve mother plants were screened in this cycle; the results here reflect the chosen pheno carried forward. The line traces to a Gelato × Wedding Cake cross, with each generation selected to fix the traits that define God Bud.
Breeding Objective · GB-Pheno #1
- Fix the phenotype expression that defines this strain
- Improve resistance to common pathogens under indoor SOP
- Maintain commercial yield bands across cycles
- Reduce flower-window variance ≤ 5 days within cohort
D. Van Royen
Master Breeder · Royal King Seeds
Genetics verified by RKS Breeding Team
Genetics verified by RKS Breeding Team
Total THC
20.7%
Total CBD
0.30%
Total Terpenes
1.99%
Safety
ALL PASS
Cannabinoid Profile
| Analyte | Distribution | Result (%) | mg/g | LOQ |
|---|---|---|---|---|
| THCa | 21.95 | 219.5 | 0.05 | |
| Δ9-THC | 1.45 | 14.5 | 0.05 | |
| CBDa | 0.31 | 3.1 | 0.05 | |
| CBD | 0.03 | 0.3 | 0.05 | |
| CBG | 0.92 | 9.2 | 0.05 | |
| CBC | 0.63 | 6.3 | 0.05 | |
| CBN | 0.24 | 2.4 | 0.05 | |
| Total THC ((THCa × 0.877) + Δ9-THC) | 20.7 | 207.0 | — |
LOQ = Limit of Quantitation. ND = Not Detected. Results reported on dry-weight basis.
Terpene Profile
| Terpene | Concentration | Result (%) | mg/g | Aroma Note |
|---|---|---|---|---|
| Myrcène | 0.780 | 7.80 | Complex, layered | |
| Limonène | 0.560 | 5.60 | Complex, layered | |
| Caryophyllène | 0.400 | 4.00 | Complex, layered | |
| Terpinolène | 0.140 | 1.40 | Complex, layered | |
| Ocimène | 0.110 | 1.10 | Complex, layered | |
| Total Terpenes | 1.99 | 19.90 | Complex, layered |
Safety & Contaminant Screen
Pesticides & Plant Growth Regulators
66-analyte panel · LC-MS/MS & GC-MS/MS
Heavy Metals
Pb, Cd, As, Hg · ICP-MS
Microbial Impurities
Salmonella, STEC, Aspergillus spp. · qPCR
Mycotoxins
Aflatoxins B1, B2, G1, G2 · Ochratoxin A · LC-MS/MS
Residual Solvents
Cat I & II solvents · GC-MS Headspace
Foreign Matter
Visual + microscopic inspection
Filth & Foreign Materials
Insect frag., mammalian excreta, hair, mold
Water Activity & Moisture
aw meter · oven loss-on-drying
Quality Metrics
Moisture Content
11.1%
Water Activity (aw)
0.60
Density (g/mL)
0.42
Phenotype Consistency & Stabilization Line
Phenotype Consistency
The values reported on this Certificate reflect the top-performing phenotype(GB-Pheno #1) selected from a 11-plant cohort of the RKS God Bud S1 line. Across three production cycles, individual plants from this seed line have fallen within a 10–15% variation envelope on total cannabinoids and total terpene yield when grown under comparable indoor conditions.
Note: phenotype expression is subject to environmental conditions (light, nutrients, VPD, training). These figures are not a guarantee of grow outcome.
Stabilization Status
S1 FÉMINISÉEThis line has been stabilized through successive inbred generations with phenotype-driven selection. Trait-locking criteria for the GB-Pheno #1 selection:
- Balanced terpene expression (no single >50% of profile)
- Predictable hybrid effect profile
- Cohort variation ≤ 12% on total cannabinoids
- Trichome density ≥ 28%
- Resistance to common mildew strains
- Flower window 8–10 weeks
Expected Grow Outcomes
Flower Time
9 – 11 semaines
weeks
Yield (Indoor)
454–608
g / m²
Yield (Outdoor)
454–658
g / plant
Plant Height
104–158
cm indoor
Difficulty
Easy
beginner+
Reference outcomes are based on RKS breeding-room conditions: 600–900 PPFD, VPD 1.0–1.4 kPa, mineral-fed coco substrate, 18/6 veg · 12/12 flower. Outcomes will vary with cultivator skill, environment, and phenotype selection.
Analytical Methods
HPLC-DAD
Cannabinoid potency by reverse-phase HPLC with diode array detection. SOP-CAN-101 Rev 4.
GC-FID Headspace
Terpene quantification · 38-analyte target list. SOP-TER-204 Rev 2.
LC-MS/MS & GC-MS/MS
Pesticide and mycotoxin screening with QuEChERS prep. SOP-PES-310 Rev 5.
ICP-MS
Heavy metals (Pb, Cd, As, Hg) digested via microwave HNO₃. SOP-MET-115 Rev 3.
qPCR Microbiology
PathoSEEK® assay for Salmonella, STEC, and Aspergillus. SOP-MIC-401 Rev 2.
GC-MS Headspace (Solvents)
Cat I & II residual solvents per USP <467>. SOP-RSV-220 Rev 3.
Laboratory Authorization
Dr. Anton Kovacs
Dr. Anton Kovacs, M.Sc.
Lead Analyst · GC-MS / HPLC Group
Elena Whitford
Elena Whitford
Laboratory Director · ISO 17025 Approving Officer
Disclaimer of variation · Results published in this Certificate represent a selected phenotype of the RKS God Bud S1 stabilized line under controlled indoor conditions. Individual seedlings may produce plants that vary by approximately 10–15% on total cannabinoids and terpene output, and may express alternate phenotypes within the line. Final cannabinoid and terpene expression is subject to cultivator inputs — lighting, substrate, nutrient regime, environment, and training technique. This document is intended as a reference benchmark of the genetic potential of the RKS God Bud line, not as a guarantee of any individual plant’s outcome.
Note for seed buyers · This Certificate analyzes mature, cured flower from a selected reference plant cultivated by the RKS breeding team under controlled conditions. Seed-grown plants may vary slightly from the tested phenotype depending on environment, nutrient regime, and grower input. For best expression of the GB-Pheno #1 profile, follow the cultivation reference outlined in the “Expected Grow Outcomes” section above.
Note for seed buyers · This Certificate analyzes mature, cured flower from a selected reference plant cultivated by the RKS breeding team under controlled conditions. Seed-grown plants may vary slightly from the tested phenotype depending on environment, nutrient regime, and grower input. For best expression of the GB-Pheno #1 profile, follow the cultivation reference outlined in the “Expected Grow Outcomes” section above.