The site has a lot of pages. Here is the short list of where to start, organized by what you are actually trying to do.
<a href="/upgrade/check-your-dish">/check-your-dish</a> — search the database, or scan it yourself.
<a href="/upgrade/baby">/baby</a> — the bottle method, in 30 seconds.
<a href="/upgrade/finding-lead-paint-dust">/finding-lead-paint-dust</a> — the dust wipe method.
<a href="/upgrade/babyfood">/babyfood</a> — 47,802 lots.
<a href="/upgrade/infant-formula">/infant-formula</a> — the daily-intake math.
<a href="/upgrade/cadmium-guide">/cadmium-guide</a> — the 25-year problem.
<a href="/upgrade/187-lead-cases">/187-lead-cases</a> — the pattern.
<a href="/upgrade/heritage-boatshed">/heritage-boatshed</a> — the outbuilding nobody scanned.
<a href="/upgrade/stained-glass-and-the-four-year-old">/stained-glass</a> — hobby lead.
<a href="/upgrade/assess">/assess</a> — 4 questions, bone-lead estimate.
<a href="/upgrade/older-advertorial">/older-advertorial</a> — dementia, heart, kidney.
<a href="/upgrade/grandkid-edge-advertorial">/grandkid-edge-advertorial</a> — the test kit in the silverware drawer.
