Join Our Study
Participation in POSULD involves signing a consent form, filling out brief questionnaires, and coming to UCSF for a yearly blood draw. There is no cost to participate, and you will receive a $20 gift card in appreciation of your time.
Scan the QR Code or Click on the Link Below to Complete Our Interest Form:
Please fill out our short participant interest form and one of our team members will reach out to you soon for futher steps. Contact us directly if you have any specific questions. Thank you for your time!