Don’t forget the sampling fee. Some labs charge $25 to $50 just to take the water from your faucet. That’s basically a “we touched your sink” tax. You can save by collecting the sample yourself—just follow the instructions exactly. No licking the bottle. I mean it.
Shipping costs are another sneaky one. If you’re mailing a water sample to a faraway lab, you might pay $10 to $30. It’s like sending a very boring package to a very important scientist. Pack it well, or you’ll be testing for “spilled Sprite” instead of actual contaminants.
Here’s the best part: you can often bundle tests. Many labs offer a “well water package” for $100 to $250 that includes bacteria, nitrates, pH, and hardness. It’s like the combo meal at a fast-food joint—more bang for your buck, and no weird aftertaste.