Survey – Answer questions about your health and about the environment where you live and work. You can take the survey online, on paper (if applicable), or over the phone.
Wristband – Wear a silicone (rubber-like) wristband continuously for 7 days, then mail it back in a postage-paid envelope.
OPTIONAL Saliva Sample – Collect a saliva sample and mail it back in a postage-paid envelope.
OPTIONAL Blood and Urine Sample – We may ask some participants to give a small sample of blood and urine at a clinic or location convenient to you.
Follow up surveys – Answer questions from time to time over the next several years about changes to your health or environment.