Due to high demand, we have specific times we are drawing total antibody counts. They are as follows: Caduceus Family Physicians (Red Cross tent)- 8:30-5. Caduceus for Women and Caduceus 4 Kids (Candyland)- 8-5. -Yorba Linda PDQ Urgent Care & More 18220 Yorba Linda Boulevard, Suite 301-. Mon-Fri 8-8 Sat/Sun 9-5..