Cannabis & Hemp Virus Testing
Comprehensive virus screening with compliance documentation for commercial growers and nurseries
Why Test Cannabis & Hemp?
Cannabis and hemp crops are susceptible to numerous viral pathogens that can reduce yield, potency, and quality. Many viruses spread rapidly through vegetative propagation and show no visible symptoms until significant damage has occurred.
For commercial growers and nurseries, regular virus testing is essential for:
- Maintaining clean mother stock
- Meeting export and compliance requirements
- Preventing crop losses and quality degradation
- Protecting your reputation and customer relationships
Our Cannabis & Hemp Virus Panel
Impact: Reduced yield (up to 30%), lower cannabinoid content, 'dudding' syndrome
Transmission: Vegetative propagation, contaminated tools
Impact: Mosaic patterns on leaves, stunted growth, yield reduction
Transmission: Aphids, mechanical transmission
Impact: Leaf mottling, distortion, reduced vigor
Transmission: Mechanical transmission, contaminated tools
Impact: Chlorotic mottling, necrosis, plant stunting
Transmission: Unknown vector, likely mechanical
Impact: Yellowing, mottling, reduced growth
Transmission: Aphids
Impact: Severe mosaic, leaf distortion, stunting
Transmission: Aphids, mechanical
Custom Panels Available: Need testing for additional pathogens or crop-specific viruses? We offer custom assay development for specialized needs.
Testing Process & Turnaround
Order & Collect
Order your testing kit online. Follow our sample collection guide (leaf tissue, 2-3g per plant).
Ship to Lab
Ship samples to our facility. We extract RNA/DNA and run qPCR analysis on our advanced platforms.
Results Delivered
Receive detailed reports in 5-8 working days with interpretation support and next-step recommendations.
Standard Turnaround
5-8 Working Days
For cannabis and hemp samples

Professional Quality Assurance
Our testing protocols meet the highest industry standards for cannabis and hemp production. We understand the critical importance of maintaining clean stock programs and preventing contamination in commercial facilities.
Ongoing Monitoring Programs
Regular testing schedules for mother stock and propagation areas
Certification Documentation
Complete test reports for licensing and compliance requirements
Expert Consultation
Post-diagnostic support and sanitation protocols included
Compliance & Certification Support
Nexus Diagnostics provides testing documentation that meets regulatory requirements for:
- Export certification (international and domestic)
- Nursery licensing and clean stock programs
- Quality assurance for commercial operations
- Industry standards alignment
Our reports include detailed pathogen detection results, methodology descriptions, and accreditation information suitable for regulatory submissions.
Ready to Protect Your Crops?
Order your testing kit today and get results you can trust
