Reliable Analytical Testing
& Quality Control
Reliable Analytical Testing
& Quality Control
Laboratory Services
Reliable Analytical Testing and Quality Control Across Industries
Okeson & Chemical Associates delivers accurate, timely, and regulatory-compliant laboratory services for clients across Nigeria and beyond. Our IPAN-registered public/analytical laboratory (Registration No. 0029) combines modern equipment, validated methods, and experienced scientists to support quality control, product registration, environmental compliance, and research needs.
We provide reliable analytical testing and quality control services across a wide range of sample types and industries — helping manufacturers, institutions, government agencies, and researchers make confident, data-driven decisions.
Why Choose Okeson Laboratory Services?
- Trusted Experience: Over 20 years supporting local and international companies, institutions, and government agencies.
- Regulatory Alignment: IPAN-registered facility with methods suited for NAFDAC, SON, and other Nigerian regulatory requirements.
- Broad Industry Coverage: Serving manufacturing, food & beverage, pharmaceuticals, cosmetics, environmental, research, and institutional clients.
- Collaborative Approach: Extensive experience partnering with higher institutions, students, and corporate clients on research and product development.
- Reliable Results: Equipped wet chemistry, water, instrumental, and microbiology laboratories staffed by experienced scientists.
Whether you need routine quality control, pre-registration testing, environmental monitoring, or specialized analysis, Okeson Chem delivers the accurate data you need to move forward with confidence.
Physicochemical and Microbiological Analysis
Comprehensive testing that evaluates the chemical composition, physical properties, and microbial safety of samples. Our wet chemistry, instrumental, and microbiology laboratories deliver precise results for product quality, safety, and regulatory compliance (including NAFDAC and SON requirements).
Water Quality Testing
Specialized analysis for drinking water, bottled water, groundwater, and effluent. We assess parameters that matter for potability, environmental discharge limits, and process control so you can meet Nigerian standards and protect public health.
Soil, Sludge, and Sediment Analysis
Detailed physicochemical and contaminant profiling of soil, sludge, and sediment samples. Ideal for environmental monitoring, remediation projects, agricultural assessments, and industrial site evaluations.
Raw Material and Finished Product Analysis
Independent testing of incoming raw materials and finished goods including food, cosmetics, drugs, herbal remedies, medical devices, animal feeds, polymers, and more. Results support batch release, quality assurance, and product registration with regulatory bodies.
Environmental and Industrial Sample Testing
Targeted analysis of industrial process samples, environmental matrices, and compliance-related materials. Our services help organizations monitor pollution, optimize processes, and demonstrate adherence to environmental regulations.
Ready to submit samples or discuss your testing requirements?
Contact our laboratory team today for sample submission guidelines, turnaround times, and quotations.
Frequently Asked Questions
Clear answers to common questions (Learn more about our laboratory services, chemical supply, and regulatory support)
What laboratory services does Okeson Chem offer?
Okeson Chem provides physicochemical and microbiological analysis, water quality testing (drinking, bottled, groundwater, effluent), soil/sludge/sediment analysis, raw material and finished product testing, and environmental/industrial sample testing.
Is Okeson Chem an accredited or registered laboratory?
Yes. Okeson Laboratory is IPAN-registered (Registration No. 0029) and supports analysis aligned with Nigerian regulatory requirements including NAFDAC and SON.
What types of water can you test?
We test drinking water, bottled water, groundwater, and effluent for quality, safety, and compliance parameters.
Do you analyze products for NAFDAC registration?
Yes. We routinely analyze raw materials and finished products (food, cosmetics, drugs, herbal remedies, medical devices, etc.) to support quality control and regulatory registration.
Where is the laboratory located?
Primary laboratory facilities are in Onitsha, Anambra State, with an additional location in Asaba, Delta State, Nigeria.