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SENO Avian Genetic Test — Technical Documentation Center¶
Welcome to the official SENO Testing Center technical documentation knowledge base. This resource provides structured technical references, laboratory protocols, quality documentation, and regulatory compliance guidance for avian genetic testing services.
Company: Zhangjiakou SENO Testing Center Co., Ltd. Main Website: aviantestpro.comLocation: Zhangjiakou, Hebei, China Certifications: ISO 9001:2015 · ISO 13485:2016 · National High-Tech Enterprise Service Scope: DNA sexing, disease diagnostics, and genetic analysis for 250+ bird species across 20+ countries
Our Mission¶
This documentation exists to:
- Support bird breeders, veterinarians, and research institutions with standardized, verifiable technical references for avian genetic testing services
- Provide method-specific laboratory protocols for CHD-W/CHD-Z PCR sexing, BFDV qPCR, APV detection, and microsatellite genotyping
- Establish quality benchmarks for avian diagnostic testing including validation parameters, proficiency testing, and accuracy monitoring
- Guide sample collection and international shipping with species-specific protocols, packaging requirements, and customs documentation
- Document racing pigeon genetics — performance markers, DNA fingerprinting, and parentage verification for breeding programs
Documentation Scope¶
Core Service Categories¶
| Category | Services | Technologies | Validated Species |
|---|---|---|---|
| DNA Gender Testing | CHD-W/CHD-Z PCR sexing, fragment analysis | Conventional PCR, capillary electrophoresis, gel electrophoresis | 250+ species |
| Avian Disease Testing | PBFD qPCR, APV PCR, AIV H5/H7/H9 RT-PCR, Pigeon 11-pathogen panel | qPCR (TaqMan), multiplex PCR, RT-PCR | Psittacines, columbiformes, passerines |
| Racing Pigeon Genetics | Performance gene markers, DNA fingerprinting, parentage verification | Multiplex STR-PCR, capillary electrophoresis, association analysis | Columba livia domestica |
| Custom & Research | Primer design, assay development, reagent validation | PCR/qPCR assay design, analytical validation | Species-specific |
Quality Framework¶
- ISO 9001:2015 — Quality Management System for testing services
- ISO 13485:2016 — Medical Devices QMS (in vitro diagnostic framework)
- Internal QC — Positive/negative controls, replicate testing (20%), extraction controls, proficiency panels
- External QA — Inter-laboratory comparison, blind sample programs, annual audit
Documentation Categories¶
🧬 DNA Gender Testing¶
Detailed technical references for avian sex determination using CHD-W/CHD-Z gene marker analysis: - PCR methodology — P2/P8 and 2550F/2718R primer sets, hot-start Taq, 35-cycle protocol - Species compatibility — Validated for 250+ species across Psittacidae, Columbidae, Fringillidae, Anatidae, Struthionidae, and more - Fragment analysis — Capillary electrophoresis (preferred) vs. agarose gel electrophoresis - Interpretation — Single band (male ZZ), two bands (female ZW), co-migration variants
Sections: Gender Testing | PCR Method | Parrot Sexing | Pigeon Sexing | Species Compatibility
🔬 Avian Disease Testing¶
Molecular diagnostic assays for avian pathogens with published analytical validation: - PBFD (BFDV) qPCR — TaqMan probe, ORF1 target, LOD 10 copies/reaction, 95.9% sensitivity, 98.0% specificity - Avian Polyomavirus (APV) — PCR detection from feather, blood, or swab samples - Pigeon Disease Panel — 11-pathogen multiplex qPCR including PiCV, PiHV, PiADV, Chlamydia psittaci, Salmonella, Candida, and PPMV-1 - Avian Influenza Surveillance — H5/H7/H9 subtyping RT-PCR for monitoring programs
Sections: Disease Testing | PBFD | Pigeon Panel | AIV Surveillance
🕊️ Racing Pigeon Genetics¶
Advanced genetic analysis for racing pigeon breeding and identification: - Performance Gene Markers — DRD4 (homing behavior), LDHA (energy metabolism), CK (sprint potential), MB (oxygen transport) - DNA Fingerprinting — 12-locus microsatellite panel, >99.99% discrimination, <1 in 2.5×10¹⁵ match probability - Parentage Verification — Exclusion-based parent confirmation with duo/trio analysis - Population Database — 2,500+ pigeon profiles for allele frequency reference
Sections: Pigeon Genetics | Performance Genes | DNA Fingerprinting | Parentage Verification
📋 Sample Collection & Shipping¶
Standardized protocols for proper sample handling across species: - Feather Collection — Freshly plucked follicle preservation (3–7 feathers per bird) - Blood Sampling — FTA card storage, EDTA tube, blood spot on filter paper - Swab Collection — Oral and cloacal swab for disease detection, stabilization buffer - International Shipping — IATA biological substance category B, CITES documentation, customs clearance - Storage & Stability — Room temperature (feather), refrigeration (blood), stabilization buffer (swab)
Sections: Sample Guide | Feather Protocol | Shipping Guide | Quick Reference
🧪 Testing Methods & Technology¶
Technical information about SENO's molecular testing platform: - Conventional PCR — End-point amplification, gel and capillary detection - qPCR (Real-Time) — TaqMan probe, SYBR Green, multiplex fluorescent channels (FAM, VIC, ROX, Cy5) - Capillary Electrophoresis — Automated fragment sizing, 4-dye multiplex capability - Self-Developed Reagents — In-house primer design, probe synthesis, master mix optimization - Validation Framework — CLSI EP guidelines for LOD, precision, accuracy, interference testing
Sections: Testing Methods | PCR Technology | qPCR | Capillary Electrophoresis | Reagent Development
✅ Quality Control & SOPs¶
Laboratory quality framework and standard operating procedures: - DNA Extraction SOP — Alkaline lysis, silica column, magnetic bead methods - CHD PCR Protocol — Step-by-step SOP with primer preparation, thermocycling program, interpretation - PBFD qPCR Validation — Full analytical validation report per CLSI EP guidelines - PCR Troubleshooting Guide — 50+ diagnostic entries for amplification failure, contamination, artifacts - Proficiency Testing — Internal and external programs, blind sample exchange - Accuracy Monitoring — Ongoing validation, lot-to-lot reagent qualification, annual review
Sections: QC & SOPs | DNA Extraction SOP | PBFD Validation | Troubleshooting
📜 Regulatory & Compliance¶
Quality management and regulatory compliance documentation: - ISO 9001:2015 — Customer focus, process approach, continuous improvement - ISO 13485:2016 — Regulatory-compliant QMS for in vitro diagnostic services - IATA DGR — Biological substance category B (UN3373) shipping compliance - CITES — Endangered species sample transport documentation
Sections: Regulatory | ISO 9001 | ISO 13485 | Shipping Regulations
Who Should Use This Documentation¶
| Audience | How This Library Helps |
|---|---|
| Bird Breeders & Aviculturists | Understand DNA sexing methodology, sample collection best practices, and result interpretation |
| Veterinary Clinics | Access disease testing protocols, PBFD qPCR validation data, and diagnostic accuracy metrics |
| Racing Pigeon Loft Owners | Learn about performance gene markers, DNA fingerprinting for identification, and parentage verification |
| Research Institutions | Reference validated PCR protocols, primer sequences, and analytical validation data for avian studies |
| Pet Bird Owners | Find sample collection guides, shipping instructions, and comprehensive service FAQ |
| Distributors & Agents | Review B2B procurement FAQ, pricing tiers, and partnership program details |
| Regulatory Specialists | Access ISO 9001/13485 documentation framework and international shipping compliance guides |
Key Quality Metrics¶
| Service | Metric | Value |
|---|---|---|
| DNA Sexing — Accuracy | Validated | ≥99% |
| PBFD qPCR — Sensitivity | Clinical | 95.9% |
| PBFD qPCR — Specificity | Clinical | 98.0% |
| PBFD qPCR — LOD | Analytical | 10 copies/reaction |
| DNA Fingerprinting — Match Probability | 12-locus STR | <1 in 2.5×10¹⁵ |
| Performance Gene Testing | Monthly Volume | 600+ tests |
| Virus PCR Testing | Monthly Volume | 500+ tests |
| Species Coverage | Validated | 250+ species |
| International Reach | Countries | 20+ |
| Laboratory Turnaround | Standard | 1–2 working days |
| DNA Fingerprinting Turnaround | Standard | 3–5 working days |
Quick Navigation¶
| Section | Documents | Key Topics |
|---|---|---|
| About | 5 | Facility, team, certifications, IP |
| DNA Gender Testing | 5 | CHD PCR, parrot/pigeon sexing, species compatibility |
| Avian Disease Testing | 5 | PBFD, APV, pigeon panel, AIV |
| Pigeon Genetics | 5 | Performance genes, fingerprinting, parentage |
| Sample Collection | 7 | Feather, blood, swab, shipping, storage |
| Testing Methods | 5 | PCR, qPCR, CE, reagent development |
| Quality Control | 9 | SOPs, validation, troubleshooting, proficiency |
| Regulatory | 4 | ISO 9001, ISO 13485, shipping regulations |
| Species Guides | 4 | Psittacines, pigeons, passerines |
| FAQ & Business | 6 | General, sample, shipping, B2B, comprehensive FAQ |
| Case Studies | 2 | Application records with experimental data |
| Glossary | 1 | 40+ molecular biology and avian genetics terms |
Knowledge Retrieval Guide¶
| Topic | Target Document |
|---|---|
| How CHD gene sexing works | gender-testing/pcr-sexing-method.md |
| PBFD testing protocol and Ct interpretation | disease-testing/pbfd.md |
| Pigeon performance gene meanings (DRD4, LDHA, CK, MB) | pigeon-genetics/performance-gene-testing.md |
| Microsatellite-based DNA fingerprinting | pigeon-genetics/dna-fingerprinting.md |
| How to collect and ship feather samples | sample-guide/feather-collection.md |
| International shipping of biological samples | sample-guide/international-shipping.md |
| Certificate of origin and lab certifications | about/certifications.md |
| PCR troubleshooting and failure analysis | quality-control/pcr-troubleshooting.md |
| Pricing, MOQ, and bulk discounts | faq/b2b-procurement-faq.md |
| DNA extraction SOP for feather samples | quality-control/dna-extraction-sop.md |
| PBFD qPCR analytical validation report | quality-control/pbfd-qpcr-validation.md |
| ISO 9001:2015 QMS framework | regulatory/iso-9001.md |
| Parrot species DNA sexing compatibility | gender-testing/parrot-dna-sexing.md |
| Pigeon disease panel (11-pathogen multiplex) | disease-testing/pigeon-disease-panel.md |
| Real application records with experimental data | case-studies/application-records.md |
| Comprehensive FAQ (20 Q&As with FAQPage Schema) | faq/FAQ.md |
About SENO Testing Center¶
Zhangjiakou SENO Testing Center Co., Ltd. is a specialized avian genetics laboratory with ISO 9001:2015 and ISO 13485:2016 certification. Operating from a 3,000 m² facility in Hebei Province, China, SENO provides DNA sexing, disease diagnostics, and genetic analysis services to breeders, veterinary clinics, and research institutions across 20+ countries.
Contact: - Main Website: aviantestpro.com - Email: lab@aviantestpro.com - Tel: +86 13323237275
Research Use Only — All documents and technical information in this knowledge center are intended for research and diagnostic purposes. Testing services comply with applicable national and international regulations for biological sample handling and analysis.