The Biochemistry Section of EHLB measures chemicals or their metabolites in blood and urine samples from random samples of participants from the California Environmental Contaminant Biomonitoring Program (CECBP). The Biochemistry Section is responsible for sample management, the analysis and reporting of metals in blood for CECBP, and for the analysis and reporting of non-persistent organics and their metabolites in urine for CECBP.
The Lead Poisoning Prevention Unit (LPPU) of the Biochemistry Section laboratory can analyze blood and other biological specimens for lead and other heavy metal content.
The LPPU laboratory is accredited in the USEPA National Lead Laboratory Accreditation Program (NLLAP). Environmental testing in the LPPU laboratory supports the Childhood Lead Poisoning Prevention Branch (CLPPB) of the California Department of Public Health and other public health programs.