DialClerk Directory

Quest Diagnostics locations · California

Quest Diagnostics — 3525 Pelandale Ave, Modesto

Modesto, CA 95356

lab patient service centerLocation U7N

lab location

Quest Diagnostics — 3525 Pelandale Ave, Modesto

Official page read
Location phone209-222-1754Fax

209-545-1455

Published hours

Monday: 07:30–11:30, 12:30–16:00; Tuesday: 07:30–11:30, 12:30–16:00; Wednesday: 07:30–11:30, 12:30–16:00; Thursday: 07:30–11:30, 12:30–16:00; Friday: 07:30–11:30, 12:30–16:00; Saturday: Closed; Sunday: Closed

Product, plan and location

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California

Mailing address

Not researched for this route

Physical address
3525 Pelandale Ave Modesto, CA 95356

Physical facility address. A location listing does not establish where to send claims, specimens or prescriptions.

Phone published for this location. Operating status not independently confirmed. A phone published for this facility does not establish that local staff answer directly. No location email was published in the reviewed pages.

View source ↗ · Source checked 2026-10-22 · Official facility fax and service details ↗

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Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

Location details

Published services

Laboratory specimen collection

Hours and exceptions

Official location page hours, reviewed 2026-10-22. Times are local to the facility; holiday and service-specific hours may differ.

Location email

Not published in the reviewed source

Official location page ↗ · Organization-wide support

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