FDA has a new update to the ongoing lead test investigation. A chemical interference from tube stoppers is a contributing factor https://go.usa.gov/xQx6e  

FDA has a new update to the ongoing lead test investigation. A chemical interference from tube stoppers is a contributing factor https://go.usa.gov/xQx6e 
Source: Food and Drug Adminstration (FDA): CDRHNew - Category: Medical Devices Authors: Source Type: news