Read our statement on COVID-19

Coronavirus surrogates available for product efficacy testing

Experts in customised
contract testing

Supporting your antimicrobial, biofilm, viral, fungal and cellular research

Excellent support and services provided by Perfectus Biomed showing a high reactivity and professionalism.

Axel Degremont – Ecolab

Experts in customised
contract testing

Speak to us about your Covid-19 Innovation

Perfectus Biomed continue to help companies test to obtain regulatory and marketing data to support claims against COVID-19
Contact us for more info

Welcome to Perfectus Biomed

Perfectus Biomed are a GLP-compliant and UKAS accredited ISO 17025 contract testing laboratory. We are leaders in providing standard and customised microbiology testing services to clients in a variety of sectors, including wound care, medical devices, pharmaceutical, cosmetics, disinfectants, dentistry and oral care. Perfectus Biomed can support your outsourced microbiology and regulatory submissions.

Please see below for information on the services we offer. Please contact us if you would like further information.

Our website Privacy Notice can be found here.

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What our customers say

We are very satisfied with the rapid and professional service offered by Perfectus. Protocols, testing and reports were all conducted and delivered on time, and to a high technical high standard.

Daniel Metcalf – Convatec

Right now, we have the peace of mind in knowing that the compound we are offering our clients actually CAN do the things that we state, and it isn’t just conjecture, or theory. I’m so glad that we stopped by your booth last April at SAWC. It has been money well spent to know that we are offering a worthwhile product

Misty Vaughn – American Medical Technologies

Perfectus Biomed met and understood our requirements within an agreed and reasonable time scale, producing an easily understood report with met our aims and with sensible recommendations for further work to compliment the original work. We are using them again and would recommend them to others in our field.

Robert Brown – Chemviron Carbon

We have received fantastic customer service from you. You have been very patient and accommodating of us, and have been very helpful with answering all of our questions.”

Graeme Kettlewell – Speciality Fibres and Materials

Excellent support and services provided by Perfectus Biomed showing a high reactivity and professionalism.

Axel Degremont – Ecolab

The recent work carried out was delivered on schedule and to a high standard. Customer service received was good with quick responses to queries.

Emma Forrest – Smith and Nephew

We have begun a block of work with Perfectus, and the initial support has been excellent. Perfectus understands the needs of small businesses and have been flexible to accommodate and adapt the proposals to meet the demands on our business

Dr Matt Pearce – Medtechtomarket

We found Perfectus Biomed to be very professional and efficient in carrying out testing of our decontamination facility, and writing a report and abstract. We would have no hesitation in working with them again in the future

Matthew Thornton – APEX Medical

The service Perfectus Biomed offer is quick, flexible and professional. I am happy to recommend them to other people.

Stuart Boothman – Sinclair IS Pharma

I found Perfectus Biomed to be professional, knowledgeable and comprehensive in their approach.

Jeanette Muldoon – Activa Healthcare

Perfectus Biomed are without doubt highly knowledgeable and helpful. This helps clarify the best way to achieve the goal prior to the project being commissioned.

Chris Underwood – ESP

Perfectus Biomed have proven to be cost effective on all of our projects, but most importantly they deliver what they promise.

Jan Rogers – Arcis:altos

Excellent service from a very professional company.

Mike Waring – Devicemark

The Perfectus team were responsive, knowledgeable and professional; the study was performed to high quality standards and to promised timelines. Service was excellent.

Stuart Boothman – Sinclair Pharma

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The work was carried out to a high standard and the project and report were delivered on time. The recommendations it contained were very helpful. Got very friendly and professional support from the team both when setting up the testing and afterwards when discussing the results and next steps.

David Farrar – Xiros Ltd.


Working with Louise was very easy and professional. I appreciated her emailing me mid project to say that things were looking good and that the analysis would be completed and delivered on time.

Jacob Clary – Abbott Diabetes Care


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Good understanding of our requirements and excellent communication throughout the project with the ability to adjust along the way.

Robert Brown – Chemviron Carbon

Working with Perfectus Biomed has been an absolute pleasure. They truly believe in the adage that customer service is king, and have repeatedly gone the extra mile to ensure that the true purpose behind our testing requirements has been met. Even factoring in the exchange rate, and the extreme distance between us in South Africa and their UK facility, we will still use them time & again going forward! Melanie Kuster  – Steritech

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Offering standard and customised microbiology, including accredited biofilm test methods.


Offering biocompatibility testing to support the biological evaluation of medical devices.


Offering virucidal efficacy testing and viral barrier testing to assess a range of products, including disinfectants and wound dressings.


Perfectus Biomed specialises in tailoring antimicrobial assays, performing customised, accredited biofilm methodologies and supporting clients through regulatory approval processes such as FDA 510(K) submissions, New Drug Applications (NDAs) and Pre IND applications.

Our dedicated team of PhD scientists offer R+D projects, GLP compliant testing and ISO 17025 testing within a time efficient, client focused approach. Our expertise and knowledge are fundamental to the services we provide.

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Collaboration in Isolation

Collaboration in Isolation

Merging two companies is always a daunting task but doing it successfully, smoothly and across two continents in some of the strangest times in a generation is nothing short of remarkable. On the 2nd June that’s exactly what Perfectus Biomed and Extherid Biosciences...

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Perfectus Biomed elevate method testing beyond the ‘standard’

Perfectus Biomed elevate method testing beyond the ‘standard’

Perfectus Biomed are delighted to announce that they have once again expanded their range of UKAS accredited test methods. In addition to their accredited biofilm methods, the latest Extension to Scope to ISO 17025 sees a remarkable achievement to accredit an Ex-vivo Porcine Lung Tissue Model. Ordinarily ISO 17025 is applied to current standard methods, typically carried out in suspension or on abiotic surfaces. Accrediting reproducible and reliable tissue based models is pivotal in creating models that represent complex ‘real world’ conditions and therefore in developing safe and effective treatments and therapies.

In contrast EN 1276 is a straightforward, widely used biocide testing standard. Accrediting the ‘everyday’ standards and methods to ISO 17025 offers customers an extra level of confidence and affirms credibility.

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Get in Touch

We are happy to help with your microbiological requirements and with any other queries you may have.

Unfortunately our contact form is down for maintenance. Please email your enquiry directly to

Perfectus Biomed

Perfectus Biomed, a UKAS accredited microbiological contract testing company, represents the new wave of scientific businesses that are proud to call Daresbury home.

Get in Touch