Get the free one week trial of Comet Assay IV

To request a demonstration version of Comet Assay IV, please complete the form below. We endeavour to respond to all requests within 24 hours. Fields marked with * are mandatory.

This trial is provided free-of-charge strictly for non-commercial evaluation purposes only. You agree not to use the demonstration for collation of any data used as part of a research project or commercial test or study.

Comet Assay IV trial application

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What are the limitations of the trial version?

The one week trial of Comet Assay IV is download-only and as such cannot be supplied with a camera. If you have a video camera from a manufacturer such as QImaging, Basler, AVT or Leica, please contact us as it may be possible to connect your camera to allow live video imaging with the demonstration software.

Even without a compatible camera, the trial offers plenty of possibilities. You can download a video that has been captured from the microscope of an existing Comet Assay IV user. This video can be loaded into Comet Assay IV to demonstrate the benefits of real-time scoring delivered by the full version of the program. You can also use your own image files with the program.


...Everything is fine with the Comet Assay IV system...and I'm pretty happy about this new software with just clicking on the cells instead of drawing a frame around them

Researcher, Cancer Research Organisation, UK

Just to let you know we have started the validation study for Comet Assay IV and it has been going very well! We ran a comet assay last week and scored the slides with no problems at all. I am very pleased with the system and it will certainly make a difference when we run some comet studies this year!

Study Director, Food & Household Products Company, UK

Excellent, perfectly straightforward.

Scientist, University, UK

We started using Comet Assay IV and it works well...

Researcher, Nuclear Agency, France

We are impressed indeed! It has saved us quite a lot of time and pains.

Director, Toxicology Research Centre, Spain

Everything has gone very well with the system and we are very pleased with it.

Scientist, University, UK

Excellent, the training was very helpful and specific to in-house technicalities.

Lecturer, University, UK

We have just recently utilized the system and are extremely pleased.

Assistant Professor, University, USA

I don't have any questions about the software as it has worked quite well for far we are very happy with the software.

Research Scientist, University, Australia

We have installed the software and are using it without any problem. It's really simple! My PhD students are very happy with it.

Professor, University, Spain

...and the system is running great.

Medical Researcher, Cancer Research Institute, USA

Perfect and very clear installation and training!

Researcher, Contract Testing Laboratory, Europe

I love the software. Keep up the good work over there.

Study Director, Contract Research Organisation, USA

The system was set up last month, and so far it works very well. Both my boss and I are very satisfied with it and like it very much.

Researcher, University Hospital, Germany

Everything has gone very well with the system and we are very pleased with it.

Professor, University, UK

The installation was quick and all the details were described and easily understandable for the technicians.

Head of Department, Global Chemical Company, Germany

We are very happy with everything, it is easy to work with your software.

Senior Scientist, National Health Institute, Portugal

Yes, it is very useful and we are in the process of writing a paper also from the data derived from Comet Assay IV.

Assistant Professor, University, USA

The system is up and running. Everybody is impressed with the speed of scoring slides.

Researcher, University, South Africa

All is going well and the more I use the software the more I love the way it's so simple and intuitive...the comet software is running well and in increasing use.

Scientist, University, UK

We have found the Comet Assay IV software very useful and convenient.

Research Scientist, Food Safety Agency, France

...have been using it now for a couple of weeks and it seems to be working great. Very user friendly - I love it as does my intern!

Staff Chemist, Marine Laboratory, USA

The Comet Assay IV system we already installed and is working perfectly.

Scientist, Environmental Institute, Norway

The system is working great.

Senior Research Scientist, Cancer Research Institute, UK

Thanks for your attention and great service. I am so glad that we have Comet IV.

Study Director, Contract Research Organisation, USA

We're now using the software and it works great. It has cut our time for comets by at least half.

Post Doctoral Fellow, National Institute of Health, USA

The current Comet Assay IV system works without any trouble…we are pleased with the system.

Scientist, Chemical Company, Japan

It's an amazing program! Really useful!

Research Scientist, University, Brazil

So far, I'm very happy with the system.

Research Lecturer, University, UK

I have been using the Comet Assay IV Software. It is great! During my software validation, I realized how much easier and precise it is compared to our old software. It makes analyzing the comet slides more enjoyable

Scientist, Medical Research Centre, USA

We are very satisfied with your software.

Scientist, Cancer Research Institute, Slovakia

...we are "happy users" of the software

Senior Researcher, Risk Assessment Institute, Germany

We are really very happy with the comet analysis system.

Research Scientist, University, Austria

So it's working out fine and we're very happy!

Toxicologist, Health Agency, Canada

It is actually working great.

Professor, University, USA

We have had no problems so far, and we are very pleased with the system.

Senior Researcher, Public Health Agency, Finland

Perfect and very clear installation and training.

Study Director, Contract Research Organisation, Europe

It is, indeed, much quicker than the old image analysis system that we had. We are very pleased with it.

Senior Researcher, Public Health Agency, Finland

Comet Assay IV software is in use. Currently our comet analysis is based on tail moment measurement and I must say that everything works properly.

Researcher, Cancer Research Institute, Slovakia

Total change in our lab since you came (with Comet Assay IV of course...)! thanks... :-)

Postgraduate Researcher, University, France

We are using the Comet Assay IV a lot (and our use is increasing). It's working very well.

Professor, Children's Research Hospital, USA