If you have a private well, or your town’s water has a known PFAS issue, hire a licensed water inspector. They come to your home, take samples like a crime-scene investigator, and handle the lab paperwork for you. cue dramatic music
This is the priciest route—often $500 or more—but it’s the most thorough. Plus, you get to feel like a secret agent for a day. Just don’t wear sunglasses indoors.