Odour Removal, Mould & Decontamination – Hampshire & Nationwide

At BioSweep® UK, we provide professional pre- and post-treatment sampling to verify the effectiveness of mould remediation, odour removal, and decontamination services across West Sussex, including Chichester, Horsham, Crawley, Bognor Regis, and Worthing.

Using UKAS‑accredited test methods, our services deliver reliable, verifiable results that give homeowners, landlords, insurers, and restoration partners confidence in treatment success. Mould inspection reports are included under this remit, providing clear, science‑backed findings to support informed planning and decision‑making. 

BioSweep® UK’s verification services provide evidence that remediation, odour removal, or decontamination has been effective.
We conduct pre‑treatment sampling to establish baseline contamination levels and post‑treatment sampling to confirm results. All samples are analysed by independent laboratories using UKAS‑accredited test methods, ensuring accurate, science‑led verification that stakeholders can trust.

Our Mould Inspection Reports document mould presence, affected areas, and environmental conditions using professional sampling techniques. These reports support decisions for remediation planning or compliance, and are prepared in a clear, structured format suitable for homeowners, landlords, insurers, and restoration teams.

BioSweep® UK utilises a range of recognised sampling techniques to measure contaminants before and after treatment, including:

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• Air‑O‑Cell Testing – Measures airborne mould spores and particulate levels. 

• Tedlar® Bag Sampling – Captures VOCs and organic gases for detailed lab analysis. 

• Surface & Environmental Swab Testing – Sterile swabs sample surface contamination. 

• ATP & Rapid Detection Swabs – Bioluminescence testing for immediate cleanliness assessment.  Learn more...

This service is valuable for:

• Homeowners seeking reassurance that treatment has worked

• Landlords and Property Managers documenting compliance and safety

• Insurers and Loss Adjusters needing evidence for claims

• Restoration Partners seeking verified outcomes for project accountability

• Independent Lab Verification: Results backed by UKAS‑accredited test methods in independent laboratories. 

• Science‑Led Reporting: Structured findings to support remediation planning and compliance. 

• Professional Sampling: Conducted by trained, City & Guilds and Dewpoint Professional certified technicians. ​

• • Mould Remediation:
    See how our post‑treatment verification and mould inspection reports confirm remediation success​

  • Odour Removal:
    Explore our professional odour removal services.​

  • Water & Flood Damage Decontamination Services:
    Explore our water & flood damage decontamination services.​

  • Fire & Smoke Damage Decontamination Services:
    Find out how BioSweep® UK handles smoke & fire damage decontamination.

  • Air & Surface Contamination:
    Discover how pre- and post-treatment verification supports remediation planning.