UKAS Accredited laboratory testing

Aitken Laboratories runs a UKAS-accredited soil sampling and geotechnical testing laboratory in Scotland, supporting construction, infrastructure and civil engineering projects across Scotland and the North of England. Our in-house facility analyses soil, rock and aggregates to BS 1377 and BS EN ISO 17892, with quick turnaround and clear, actionable reporting. Submit your samples or ask about our full schedule of accredited tests including:

  • Moisture content
  • Linear density
  • Atterberg limit
  • Particle size analysis (wet and dry)
  • Sedimentation
  • Particle density
  • Compaction 2.5Kg, 4.5Kg & vibration method
  • California Bearing Ratio (CBR)
  • Consolidation
  • Undrained triaxial testing
Laboratory testing

What we do

Moisture content testing is a fundamental aspect of geotechnical laboratory analysis, crucial for evaluating the physical properties and behaviour of soil and other materials. Accurate moisture content data helps inform design decisions, construction methods, and risk assessments for your project.

Why moisture content testing matters

Soil behaviour: moisture content influences soil strength, compaction, and settlement. Understanding these properties helps design stable foundations and predict soil behaviour under different conditions.

Compaction control: accurate moisture-content measurements ensure that soil is compacted to the desired density, which is essential for achieving the required stability and load-bearing capacity.

Construction quality: monitoring moisture content during construction helps maintain optimal conditions for material performance and prevents issues such as excessive shrinkage, swelling, or instability.

Risk management: identifying and managing moisture-related risks, such as the potential for soil erosion or changes in soil volume, contributes to the overall safety and durability of your project.

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Linear density testing is a critical geotechnical laboratory analysis that measures the mass per unit length of materials such as soil, rock, or other geotechnical samples. This test provides valuable data on material properties that influence design and construction decisions, including stability and load-bearing capacity.

Why linear density testing matters

Material characterisation: understanding the linear density of materials helps in characterising their physical properties, which is essential for accurate modelling and analysis in geotechnical projects.

Design optimisation: accurate linear density data supports the optimisation of design parameters, including load distribution in structures and the selection of appropriate construction materials.

Quality control: monitoring linear density during construction ensures that materials meet the required specifications and perform as expected under load conditions.

Project safety: reliable linear density data helps in assessing the potential impact of material weight on project stability and safety, reducing the risk of structural issues.

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Particle size analysis is a crucial geotechnical laboratory test used to determine the distribution of particle sizes in soil, sediment, or other granular materials. This analysis helps characterise material properties and assess how particle size affects the behaviour of soils and other materials in construction and engineering projects.

Why particle size analysis matters

Soil classification: accurate particle-size distribution helps classify soils by texture and gradation, which is essential for proper engineering and construction design.

Material behaviour: understanding the particle size distribution of materials influences their behaviour, including compaction, permeability, and strength. This information is critical for designing stable foundations and assessing soil stability.

Quality control: ensuring that materials meet specified particle size requirements helps maintain quality and consistency in construction and engineering projects.

Environmental assessment: particle size analysis can be used to evaluate sediment transport and deposition, which is important for environmental studies and land management.

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Excellent reputation
Aitken provides geotechnical, mineral and environmental investigations.
Laboratory analysis
Specialist soil sampling service & UKAS accredited laboratory analysis.
Service areas
Aitken Laboratories operates across Scotland and the North of England.
Experienced team
Our business has been operating for over 50 years, serving a range of clients.

Work with us

Independent and unbiased: as an independent firm, we provide objective and reliable results.

Experienced team: our team comprises seasoned professionals with extensive industry expertise.

Commitment to quality: we adhere to the highest standards of quality and safety across all our operations, implementing rigorous quality control measures to ensure accuracy and reliability.

Client-focused approach: we work closely with our clients to understand their specific project needs and provide tailored solutions.

Comprehensive reporting: our detailed reports offer clear, actionable insights to support your project planning and decision-making.

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Need bespoke support?

Curious about how our processes and expertise can benefit your project? Contact us today to learn more about our geotechnical services and how we can support your needs with precision and professionalism.
  • Independent and unbiased
  • Experienced team
  • Commitment to quality
  • Client-focused approach
  • Comprehensive reporting

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