What a negative result means
If a certified inspection finds that a component is not lead-based paint, the lead rules for pre-1978 paint do not attach to that component. The written report is the proof, and it is worth keeping with the house papers for the next sale. Component tests do not make a whole house lead-free, so read the report for what was actually tested; a surface that was not sampled is still unknown.
Testing before a sale or rental
For a sale, the federal rule gives a buyer 10 days to test a pre-1978 home, shortened, extended or waived only in writing. CDPH says that in California the tester must be a state-certified Inspector/Assessor. Known lead-based paint goes on the seller’s disclosure. For a rental, a lead-free certificate from an inspector removes the federal disclosure duty.
What the report contains
CDPH Form 8552 records each evaluation: a map of where lead-based paint or hazards were found, the methods, sample locations and lab results. A copy goes to CDPH within 30 days, and the person who ordered the work keeps the original.
What affects the cost
Scheduling and price follow the size of the house and how many painted parts need testing. Dust and soil samples and lab fees belong to a risk assessment, clearance after abatement is a second visit, and tenants who need notice add time.
Where to read next depends on the result. Lead on exterior surfaces leads to exterior lead paint removal. A remodel on the way leads to lead-safe renovation and remodeling. If the report finds nothing, the written result still belongs in the house file, and the Union City Lead Paint Removal homepage covers the other services.