Verify and Advance Your Materials
with Biodegradability Testing Experts

| Standard and customized tests |
| 30+ years of experience |

Biodegradability testing designed around your goals 

Whether you’re developing new materials or validating biodegradability claims, our experts provide clear, reliable data to support you in confident R&D and sustainability decisions. 

What we test

✔ Chemicals, formulations, and polymeric materials such as (bio)polymers, (bio)plastics, cosmetics ingredients, seed coatings, fertiliser coatings

 

✔ Materials used in packaging and manufacturing, including various resins, papers, barrier coatings, adhesives, printing inks

 

✔ Household and consumer products, such as detergents, hygiene and care products (incl. Absorbent Hygiene Products), textiles

Standard Tests 

Ideal for packaging producers, brand owners, and sustainability managers who need independent verification of biodegradability claims or regular compliance checks. Get reliable, recognised results that help you substantiate claims and build trust with customers, partners, and certification bodies.

ASTM D5988-18

Determine how quickly and to what extent your plastic material biodegrades in natural soil conditions. This quantitative test measures CO₂ evolved over time and provides a clear assessment of biodegradation in soil. It is equivalent to ISO 17556

OECD 301F

Screen your material to see whether it is readily biodegradable in water under aerobic conditions. This test offers a quick, standardized way to evaluate if a substance can be rapidly broken down by microorganisms. 

Interested in a standard test? 

Customized tests

Competitive advantage for materials innovators.

When you’re developing new materials, standard biodegradability tests don’t always tell the full story. Our flexible, customised tests let you dig deeper and faster. We continuously monitor your samples and adapt the test conditions. In this way, you can explore how and why a material behaves as it does, and what could be adjusted to reach your target properties

With more than 30 years of hands-on experience in non-standard biodegradability testing, our experts collaborate closely with your R&D team to design experiments that answer your specific questions. As our clients say, out-of-the-box thinking and flexibility are what set Avecom apart in biodegradability testing. 

Avecom excels in the hyper-customized biodegradability tests.

Stefaan de Wildeman

Founder and Director, B4Plastics

Avecom is easy to work with – they’re available on short notice, and flexible.

And I trust them.

Stefaan Vlaminckx

Process Manager, Lanxess Wastewater Treatment Plant in Kallo

Flexibility, speed, and openness to communicate – that is what characterizes Avecom.

Friso Okken

Commercial Director Water Treatment for Brenntag in Benelux and France

What happens next →  

Discovery Call

Define sample type and environment (soil, water), outline your project goals.

Quote

Clear scope, turnaround, price.

Test start

Immediately after we receive your samples.

Intermediate updates

Regular calls with our team, agile actions if data suggest a smarter path.

Report & interpretation

Read-out call with your team, guidelines on the next steps for R&D or certification. 

✔ Need independent verification of biodegradability claims?

✔ Are you developing new materials and need out-of-the-box biodegradability tests?

✔ Looking for experts who think along with your R&D team?

✔ Your tests are urgent?

We are here for you.

For urgent requests, simply call +32 9 375 17 14 

FAQs 

How fast can you start the testing?

Immediately after we receive your samples. We will also notify you as soon as the tests begin.

Standard biodegradability tests start from 2.900  EUR.

For customised testing, we provide tailored pricing based on your material and goals.

Get in touch with us, and we’ll prepare a detailed quote.

We keep a close eye on the data as the test progresses. If we see that an alternative approach will get you a more efficient or reliable result, we can adjust. It’s all about keeping the process smart and efficient for you. 

In the OECD 301F test report, you’ll find information about:

 

Test substance

  • its physical form
  • physicochemical properties (if relevant)

Test conditions

  • type, origin, and concentration of the inoculum
  • test temperature and duration
  • preparation method for poorly soluble materials
  • specific test method used (including justification for any deviations)

Results

  • tabulated data
  • graphs showing degradation % vs time – for the test sample and reference substances
  • observations on potential inhibition and abiotic degradation

Interpretation
A concise discussion of the findings and what they mean for the biodegradability of your material.

In the ASTM D5988-18 test report, you’ll find information about:

 

Test material (plastics)

  • carbon content or theoretical oxygen demand
  • its physical form or particle size (if applicable)

Test conditions

  • soil characteristics
  • soil handling details
  • test temperature range
  • initial and final soil pH

Results

  • cumulative average CO₂ evolution over time, including key graphical representation showing lag-phase and slope (rate)
  • theoretical aerobic biodegradation % for the test material vs. positive reference

Interpretation
A concise discussion of the biodegradation behaviour of your material in soil. 

We treat all your data with strict confidentiality and follow robust procedures to keep your information secure. Only authorised team members can access your project information. Your results stay fully protected at every stage. 

That depends on the test and on what your sample is made of. Because all testing is done at a lab scale, we typically need small amounts. We will confirm the exact quantity when we discuss your setup.

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