Screening

 

Texas Childhood Blood Lead Screening Guidelines



2018 Texas Childhood Blood Lead Screening Guidelines (pdf) - Revised August 2018

Targeted zip codes have one or more associated census tract in which: 

  • The percentage of children age 1-2 years old with a blood lead level ≥ 5 mcg/dL is ≥ 3% among those tested in 2016 (Prevalence), or 
  • The percentage of residential structures built before 1950 is ≥ 27% (Housing).



Last updated August 17, 2018