WHO-Validated CASA System

Precision Semen Analysis with Machine Intelligence

SAMi delivers objective, reproducible sperm analysis validated against the haemocytometer gold standard. Trusted by fertility clinics and research laboratories worldwide.

14+
Minutes Saved
99%
Accuracy Rate
15+
Years Validation
SAMi CASA Software
Why Choose SAMi

Advanced CASA Technology

Developed by reproductive scientists for clinical excellence and research precision

14+ Minutes Saved

Dramatically reduce analysis time compared to WHO-recommended manual methods.

Validated Accuracy

Peer-reviewed publication demonstrates parity with haemocytometer gold standard.

WHO Compliant

Fully aligned with WHO 2021 guidelines and ISO standards.

Flexible Platform

Choose from mini hub, touchscreen all-in-one, or integrate with existing setup.

Smart Reporting

Generate comprehensive reports with embedded tracked images.

EQA Available

Access our External Quality Assessment scheme for benchmarking.

The Problem

Why Automate Semen Analysis?

Manual semen analysis methods lack accuracy and reproducibility. Even WHO-recommended techniques are prone to error, with motility grading being little more than an "educated guess."

  • Eliminate Subjectivity

    Remove human bias and inter-operator variability from your results

  • Objective Motility

    Measure actual swimming speeds, not subjective grade estimates

  • Reproducible Results

    Achieve consistent outcomes across operators, samples, and time

  • Advanced Parameters

    Access kinematic data impossible to measure manually

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EQA Results
±30%
Manual Variation
<1%
SAMi Difference
CASA Capabilities

Advanced Kinematic Parameters

Measurements impossible to obtain with manual analysis

VCL

Curvilinear Velocity

Actual swimming path speed indicating sperm vigor

VSL

Straight-Line Velocity

Net forward progress efficiency toward target

VAP

Average Path Velocity

Overall swimming capability averaged

LIN

Linearity

Path efficiency and hyperactivation status

ALH

Lateral Head Amplitude

Flagellar vigor indicator

BCF

Beat Cross Frequency

Tail beat frequency measurement

Validation Data
8Years Data

Scientifically Validated

Any CASA system must demonstrate parity with the haemocytometer gold standard. SAMi delivers peer-reviewed validation data showing consistent accuracy across 8 years.

Peer-Reviewed Publication

Independent scientific validation published in respected journals

1% Overall Difference

Consistently accurate results versus haemocytometer reference

Multi-Center Verification

Validated across multiple laboratories for reliability

View Validation Data
Complete Solutions

SAMi System Components

Everything you need for professional semen analysis

Basic Package

Basic Package

Complete system with microscope, camera, and PC.

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Cell Vision Slides

Cell Vision Slides

Precision 20 micron depth chambers for optimal CASA.

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Heated Stage

Heated Stage

Maintain samples at 37°C for accurate analysis.

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Ready to Transform Your Laboratory?

Join leading fertility clinics and research laboratories using SAMi for precise, reproducible semen analysis.