1: For home built before 2005 

2: Preferred vendors  for testing

3: Preferred vendors for remediation/abatement

4: POPCORN CEILINGS

When to test from Puro Clean "And asbestos should be tested no matter what.  However, for asbestos, the arbitrary cut-off date where you should be safe is 2000."

EPA: tsca-hotline@epa.gov