DialClerk Directory

Labcorp locations · Washington

Labcorp #53177 Walla Walla, WA

Walla Walla, WA 99362

lab patient service centerLocation 53177

lab location

Labcorp #53177 Walla Walla, WA

Official page read
Location phone509-934-4819Fax

844-884-6855

Published hours

Thu 2026-10-22: 07:00–17:00; Fri 2026-10-23: 07:00–17:00; Sat 2026-10-24: 09:00–13:00; Sun 2026-10-25: Closed; Mon 2026-10-26: 07:00–17:00; Tue 2026-10-27: 07:00–17:00; Wed 2026-10-28: 07:00–17:00 (published local hours; closures between split shifts retained)

Product, plan and location

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Washington

Mailing address

Not researched for this route

Physical address
55 W Tietan St Bldg A Walla Walla, WA 99362

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. Phone is published for this location; direct connection to on-site staff has not been confirmed. Listed physical address is a patient service site, not a billing, claims, specimen-shipping, or assistance-program destination. Hours are the dated schedule published on the location page; holiday exceptions and split shifts are retained. Check the linked source for changes.

View source ↗ · Source checked 2026-10-22

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

Location details

Published services

Routine lab work · Pediatric collection · H pylori breath test · Employee Wellness with Body Measurement

Hours and exceptions

Dated source schedule and holiday exceptions are preserved; split-shift gaps are not treated as continuous opening hours. Hours alone do not independently establish operating status. Special hours published by the source: 2026-11-26: Closed.

Location email

Not published in the reviewed source

Publisher’s location-index update

2026-09-08T07:34:45.515Z. This is the publisher’s index date, separate from our source check.

Official location page ↗ · Organization-wide support

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