IH Blog – Hygiene Monitoring: Protecting Firefighters

Wildfire Season is Here  Wildfires are growing in intensity and frequency, exposing firefighters to more[...]

IH Blog: MSHA Delay of the Silica Rule for Metal and Nonmetal Mines

By: Ed Stuber The Mine Safety and Health Administration (MSHA) has temporarily stayed the enforcement[...]

How Do We Measure the CCL6

Part 1: Pharmaceuticals The US EPA released its draft contaminants candidates list (CCL6) on 02-April-2026.[...]

PFAS AND EMERGING CONTAMINANTS NEWSLETTER – MARCH 2026

PFAS in Food and Consumer Products  Per‑ and polyfluoroalkyl substances (PFAS) are a large group of man‑made chemicals[...]

2026 ACGIH Notice of Intended Change (NIC) Chemicals

2026 ACGIH Notice of Intended Change (NIC) Chemicals Every year, the American Conference of Governmental[...]

Ethylene Oxide (EtO) Analysis

Detecting Ethylene Oxide (EtO) to 0.040 ppbv is now possible in ambient air with SGS’s evacuated canister[...]

EtO Update: EPA Proposes Reconsideration for the 2024 Commercial Sterilizer Rule

EtO Update: EPA Proposes Reconsideration for the 2024 Commercial Sterilizer Rule We aim to keep you[...]

Food & Seafood Testing Services 

Food & Seafood Testing Services  Environmental Contaminants, Regulatory Monitoring and Risk Assessment  Environmental contaminants are[...]

PFAS AND EMERGING CONTAMINANTS NEWSLETTER – FEBRUARY 2026

PFAS and Emerging Contaminants Newsletter Per- and polyfluoroalkyl substances (PFAS) are recognized as persistent environmental contaminants[...]

First Silicosis Case Confirmed from Engineered Stone Exposure

The risks associated with respirable crystalline silica are well documented, yet recent public health alerts[...]