None of the patient draw centers have Sunday hours and very few have Saturday hours. If you go to the website and put in your zipcode, you can get a list of patent care centers. I highly recommend making an appointment. The site referenced does not do blood draws.
This location is a 24/7/365 reference and research lab. The San Celemente location is also a business site. They are not draw sites for patients, though. None of those that I see in the surrounding area have hours on Sunday, sorry.
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