--- title: Safeguarding Frontline Healthcare Staff description: "Case study: formaldehyde gas detection for healthcare mortuaries. Shawcity's rapid GDS installation supports COSHH compliance and staff safety." image: https://www.shawcity.co.uk/hubfs/medical-case-study%20(1).png --- - [Training](https://www.shawcity.co.uk/training) - [Service & Calibration](https://www.shawcity.co.uk/gas-detector-service-calibration-uk) - [Hire](https://www.shawcity.co.uk/gas-detector-hire-uk) - [Customer Support](https://www.shawcity.co.uk/customer-support) - About Us - [About Shawcity](https://www.shawcity.co.uk/about-shawcity) - [Vacancies](https://www.shawcity.co.uk/shawcity-careers) - Resources - [Events](https://www.shawcity.co.uk/events) - [News](https://www.shawcity.co.uk/news) - [Contact Us](https://www.shawcity.co.uk/contact) [![Shawcity Logo](https://www.shawcity.co.uk/hs-fs/hubfs/Brand%20Logos/NEW%20colour%20logo%2c%2050%20and%20strap.png?height=70&name=NEW%20colour%20logo%2c%2050%20and%20strap.png)](https://www.shawcity.co.uk/) [Login](https://products.shawcity.co.uk/account/login) - Gas Detection - [Portable Gas Detection](https://products.shawcity.co.uk/collections/portable-gas) - [Ground Gas/ Contaminated Land](https://products.shawcity.co.uk/collections/ground-gas-contaminated-land) - [Calibration Gas](https://products.shawcity.co.uk/collections/calibration-gas) - [Air Quality & Dust](https://products.shawcity.co.uk/collections/air-quality-and-dust) - [Fit Testing](https://products.shawcity.co.uk/collections/fit-testing) - [OEM Gas Sensors](https://products.shawcity.co.uk/collections/oem-gas-sensors) - [Chromium-6](https://products.shawcity.co.uk/collections/chromium-6-detection) - [Drug & Alcohol](https://products.shawcity.co.uk/collections/drugs-alcohol-testing) - [Accessories](https://products.shawcity.co.uk/collections/accessories) [![Shawcity Logo](https://www.shawcity.co.uk/hs-fs/hubfs/Brand%20Logos/NEW%20colour%20logo%2c%2050%20and%20strap.png?height=70&name=NEW%20colour%20logo%2c%2050%20and%20strap.png)](https://www.shawcity.co.uk/) ![](https://cdn.shopify.com/s/files/1/0555/2901/3401/t/2/assets/hamburger-icon.svg) ![](https://cdn.shopify.com/s/files/1/0555/2901/3401/t/2/assets/menu-close.svg) Menu - Products - [Portable Gas Detection](https://products.shawcity.co.uk/collections/portable-gas) - [Fixed Gas Detection](https://products.shawcity.co.uk/collections/fixed-gas-monitoring) - [Ground Gas/Contaminated Land](https://products.shawcity.co.uk/collections/ground-gas-contaminated-land) - [Air Quality & Dust](https://products.shawcity.co.uk/collections/air-quality-and-dust) - [Fit Testing](https://products.shawcity.co.uk/collections/fit-testing) - [OEM Gas Sensors](https://products.shawcity.co.uk/collections/oem-gas-sensors) - [Chromium-6](https://products.shawcity.co.uk/collections/chromium-6-detection) - [Drugs & Alcohol](https://products.shawcity.co.uk/collections/drugs-alcohol-testing) - [Accessories](https://products.shawcity.co.uk/collections/accessories) - [Calibration Gas](https://products.shawcity.co.uk/collections/calibration-gas) - [Training](https://www.shawcity.co.uk/training) - [Service & Calibration](https://www.shawcity.co.uk/gas-detector-service-calibration-uk) - [Hire](https://www.shawcity.co.uk/gas-detector-hire-uk) - [Customer Support](https://www.shawcity.co.uk/customer-support) - About Us - [About Shawcity](https://www.shawcity.co.uk/about-shawcity) - [Vacancies](https://www.shawcity.co.uk/shawcity-careers) - Resources - [Brochure](https://www.shawcity.co.uk/hubfs/Shawcity%20overview%20brochure%20MAR%2025%20web.pdf) - [News & Events](https://www.shawcity.co.uk/news) [CONTACT US](https://www.shawcity.co.uk/contact) ##### [**Case Studies**](https://www.shawcity.co.uk/news/tag/case-studies) # Safeguarding Frontline Healthcare Staff **Shawcity**|16 July 2026 ![](https://www.shawcity.co.uk/hubfs/medical-case-study%20(1).png) ### **Executive Summary** A major healthcare provider operating across the UK identified a gap in health and safety provision at three of its sites, for the mortuary and specimen departments at these locations had no formaldehyde gas detection in place. Formaldehyde carries a legally binding Workplace Exposure Limit under UK law and is classified as a known human carcinogen, making reliable monitoring a genuine compliance and safety priority rather than a discretionary extra. Following a proactive health and safety review, the provider engaged Shawcity to design, supply, and install fixed formaldehyde monitoring systems using GDS Instrumentation technology. Each system was installed and commissioned in a matter of days, with minimal disruption to live clinical departments. Staff now benefit from continuous, real-time monitoring, and Shawcity continues to support the provider through an ongoing service relationship. ### **Customer Background** The customer is a major healthcare provider operating multiple sites across the UK. At its East Anglia locations, mortuary and specimen/pathology departments use formaldehyde-based solutions routinely for tissue and specimen preservation. Prior to this project, none of these three sites had a formaldehyde detection supplier or system in place. ### **Industry Context: Why Formaldehyde Monitoring Matters** Formaldehyde exposure in mortuary, pathology, and histology settings isn't a theoretical risk, it's a well-documented occupational hazard with a firm regulatory basis: - ###### **Legally binding exposure limit.** Under the HSE's EH40 guidance, formaldehyde has a Workplace Exposure Limit (WEL) of 2ppm, measured as a time-weighted average over eight hours, with a short-term limit also set at 2ppm. This isn't advisory, exceeding limits set out in EH40 constitutes a breach of the COSHH Regulations 2002. [Chcs](https://chcs.org.uk/eh40-occupational-exposure-limits)[SGUL](https://www.sgul.ac.uk/about/our-professional-services/safety-health-and-environment/documents/eh40-workplace-exposure-limits.pdf) - ###### **Classified as a human carcinogen.** International Agency for Research on Cancer (IARC) research has classified formaldehyde as a Group 1 human carcinogen since 2004, and mortuary and funeral-industry workers have specifically been identified in occupational studies as a group facing elevated risk from exposure. [Formaldehyderemoval](https://formaldehyderemoval.sg/understanding-class-1-carcinogens-formaldehyde/) - ###### **A sector-wide monitoring duty.** HSE guidance is explicit that employers should make every effort to reduce formaldehyde exposure as low as reasonably practicable, and in any case keep it below the WEL — which in practice requires ongoing measurement, not one-off assessment. [Chcs](https://chcs.org.uk/eh40-occupational-exposure-limits) - ###### **Part of a much bigger picture.** Workplace exposure to hazardous substances remains a major driver of long-term occupational illness in the UK: HSE estimates around 11,000 lung disease deaths each year are linked to past workplace exposures, underlining why proactive control of any carcinogenic substance, including formaldehyde is treated so seriously across regulated sectors like healthcare. [HSE](https://www.hse.gov.uk/statistics/index.htm) Set against this backdrop, the East Anglia sites' lack of any formaldehyde detection wasn't a minor oversight, it was a real, regulatorily significant gap. ### **The Solution** Shawcity specified and installed fixed formaldehyde gas detection systems using **GDS Instrumentation** equipment across all three sites. Each system was designed to: - Continuously monitor formaldehyde concentrations within mortuary and specimen department environments - Alert staff when readings approached or exceeded the 2ppm Workplace Exposure Limit - Support day-to-day operational use, giving staff ongoing visibility of their working environment - Integrate into existing departments without requiring significant structural change or prolonged downtime The focus throughout was on giving staff dependable, easy-to-understand exposure monitoring, directly supporting the COSHH duty to keep exposure as low as reasonably practicable, not adding complexity to already busy clinical environments.   ### **Implementation Process** Shawcity managed the process end-to-end across all three sites: - **Site assessment** — reviewing each department to determine the right detection coverage for the space - **System design** — specifying fixed detection equipment suited to each site's layout and operational pattern - **Installation** — each system fitted and commissioned in **approximately two days**, allowing departments to return to normal operation quickly - **Handover** — systems left fully operational and ready for day-to-day use by staff - **Ongoing service** — Shawcity remains the provider's service partner, supporting the systems on a continuing basis ### **Conclusion & Next Steps** By acting proactively rather than waiting for an incident or external prompt, this major UK healthcare provider closed a real gap in staff safety across their sites, moving from no formaldehyde detection at all to continuous, real-time monitoring of a substance with a legally binding exposure limit, installed in days rather than months. For healthcare organisations facing similar gaps in gas detection coverage, Shawcity offers site assessment, system design, rapid installation, and ongoing servicing tailored to clinical environments. ##### Share [Previous post](https://www.shawcity.co.uk/news/building-technical-confidence) [Next post](https://www.shawcity.co.uk/news/shawcity-celebrates-50-years-with-golden-anniversary-staff-celebration) ## **Latest posts** ##### [![](https://www.shawcity.co.uk/hubfs/AI-Generated%20Media/Images/Hydrogen%20Sulphide%20Gas%20Cloud%20Over%20Industrial%20Zone.png) Guides & Insights **Why Smell Cannot Reliably Warn You of H₂S** 25 August 2026](https://www.shawcity.co.uk/news/why-smell-cannot-reliably-warn-of-h2s) ##### [![](https://www.shawcity.co.uk/hubfs/plant-milk-day.png) Blogs **How Is Plant Milk Made? 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