Mechanical Testing Methods

Mechanical testing methods form the foundation of biomechanical research and mechanobiology. This page lists methods commonly used for biomaterials and soft tissue characterization, including tensile, compression, shear, indentation, micro-scale, and related approaches.
Two researchers smiling in a lab

Categories of Mechanical Testing Methods

Mechanical testing methods are grouped below into the core categories most relevant to biomaterials, tissues, and engineered materials.

Primary Methods

Tensile Testing

Measures stiffness, strength, and extensibility under uniaxial loading.
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Compression Testing

Evaluates modulus, deformation behaviour, and bulk material properties.
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Indentation Testing

Quantifies local stiffness and small sample mechanics.
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Shear Testing

Characterizes interlayer sliding, adhesion, and shear strength.
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Biaxial Testing

Assesses anisotropic and multidirectional mechanics in thin tissues and membranes.
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Micro-Mechanical Testing

Micro-scale tensile, compression, or indentation testing for small specimens, microtissues, and thin constructs.
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Specialized and Advanced Methods

Ultra Low Force Testing

High sensitivity testing for gels, hydrogels, and sub-millinewton measurements.

The UniVert uniaxial mechanical testing system with the flexural and bending fixture setup with bone specimen

Flexural and Bending Testing

Evaluates bending stiffness and flexural strength of films and thin structures.

The UniVert mechanical tester setup with a peel test fixture and tape being peeled

Peel Testing

Measures peel strength and delamination behaviour in adhesives and soft materials.

The puncture fixture with a sample specimen being mechanically tested on the UniVert

Puncture Testing

Tests puncture resistance of membranes, films, and soft tissues.

Torsion testing a specimen on the UniVert

Torsion Testing

Characterizes rotational stiffness and torsional shear behaviour.

Fatigue Testing

Assesses durability under repeated cyclic loading.

Creep Testing

Quantifies time-dependent deformation under sustained mechanical load.

Stress Relaxation Testing

Mechanical testing in fluid or temperature-regulated environments.

Hydrated and Temperature Controlled Testing

Mechanical testing in fluid or temperature-regulated environments.

Hydrostatic Pressure Testing

Applies controlled pressure loading for cellular and tissue mechanobiology studies.

Digital Image Correlation (DIC)

Non-contact strain mapping for full field deformation analysis.

Fibre Testing

Tensile and cyclic testing for fibres, sutures, and microfilaments.

The UniVert with the Pressure Axis setup

Pressure Testing

Applies controlled internal pressure to tubular or enclosed specimens

Soft tissue samples being tested in the MCT6 for mechanobiology research

Viscoelastic & Time-Dependent Testing

Framework for evaluating time-dependent mechanical behaviour.

What Mechanical Testing Methods Reveal About Materials

Mechanical testing methods describe material response under applied force, displacement, and environmental conditions. Reported measurements may include stiffness, failure behaviour, viscoelastic response, deformation patterns, and strength.

Explore Mechanical Testing Methods Across Research Fields

Mechanical testing methods support a wide range of scientific areas including:

To browse applications by field rather than method: See All Research Applications

How CellScale Supports Your Mechanical Testing Workflow

CellScale benchtop mechanical testers and bioreactors enable high precision mechanical testing for natural and engineered materials with:

Whether you are measuring stiffness, mapping local mechanical gradients, or evaluating cyclic durability, our platforms provide the flexibility needed for advanced biomaterials research.

A screenshot of the Data Analysis software, with UniVert mechanical testing data for tension and creep testing
All the components included with the UniVert Medium Force Package 10-200N

Featured Publications

3D fractal topography attenuates inflammation and confers resilience to glomerular podocytes

Wang Y, Dikyol C, et al.

Cell Biomaterials

MicroTester

Hydrated and Temperature Controlled TestingIndentation TestingMicro-Mechanical Testing

Fibrosis & Tissue RemodelingMechanotransductionOrganoid and Tissue Mimetic Systems

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Inflammation drives TGFβ1 activation via the αvβ6 integrin-mechanotransduction pathway in human skin

Jiang X, Sellami S, et al.

iScience

MechanoCulture FX

Tensile Testing

MechanotransductionSkin and Wound Healing Biomechanics

2026

Mechanically graded granular scaffolds for osteochondral tissue engineering

Mierswa SC, Wheeler EE, et al.

Biomaterials Advances

MicroTester

Compression TestingHydrated and Temperature Controlled TestingMicro-Mechanical Testing

Bone Tissue Engineering & MechanicsCartilage and Meniscus MechanicsScaffold Mechanical Testing

2026

Apply the Right Mechanical Testing Method to Your Research

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