2025年3月6日 · To advance the agency’s understanding of the impacts of per- and polyfluoroalkyl substances (PFAS), EPA has developed a national testing strategy that will require PFAS manufacturers to provide the agency with toxicity data and information on categories of PFAS chemicals to inform future regulatory efforts.

2024年11月12日 · Blood tests for PFAS are most useful when they are part of a scientific investigation or a health study. A scientific investigation can show: The range of blood PFAS levels in community members. How the levels vary among different populations.

2024年1月11日 · pfas检测是指对环境样品、生物样品以及工业产品中的pfas进行检测和分析的过程。 PFAS是一类具有特殊化学结构的化合物，其在生产和使用过程中可能会对环境和人体健康造成潜在风险。

To address this data gap and fundamentally advance our understanding of these substances, EPA has developed this National PFAS Testing Strategy (Strategy) to deepen understanding of the impacts of PFAS, including potential hazards to human health and the environment.

2024年12月11日 · EPA is developing test methods for measuring PFAS source emissions. A method for measuring 50 PFAS in air emissions from stationary sources. This method focuses on semivolatile and particulate-bound PFAS. EPA intends for the scientific community to provide feedback on OTM-45.

Get the information you need to confidently identify and quantify polyfluoroalkyl substances (PFAS). Our accredited laboratory, top experts, and proprietary analysis tools provide accurate, defensible data to inform your PFAS decision-making. Solving for any PFAS problem starts with actionable, compliant data.

2022年7月28日 · This chapter addresses options and considerations to guide decision making for per- and polyfluoroalkyl substances (PFAS) testing in a patient’s biological samples, strategies for interpreting biomonitoring data, and PFAS concentrations that could inform clinical care of exposed patients.

Implementing robust PFAS testing protocols ensures that industries maintain control over their processes. Whether it’s in the production of textiles, electronics, consumer products, or firefighting foams, understanding PFAS levels helps prevent unintended contamination into …

PFAS 是对跟踪检验服务 (FUS) 补充，包含了定期样品测试，可助力确认产品是否持续符合安全和性能要求。 UL Solutions提供塑料中PFAS检测服务，确保产品符合PFAS法规和PFAS认证标准，助力企业生产不含PFAS的环保塑料，保护生态系统和人类健康。

1 天前 · A typical testing plan for environmental PFAS monitoring projects tends to incorporate a targeted analysis of around 20 to 50 compounds based on the EPA 1633 and DIN 38414-14 standard methods. TF and TOF analyses are used more rarely than in the case of packaging, textiles, plastics, or consumer articles, but there are multiple methods available.