DialClerk Directory

Northwestern Medicine locations · Illinois

Northwestern Medicine Laboratory Services Oak Brook

Oak Brook, IL 60523

lab outpatient departmentLocation 44369a57-41db-45f8-ba59-5bee3293186c

lab location

Northwestern Medicine Laboratory Services Oak Brook

Official page read
Location phone331-732-4540Fax

331-732-4541

Fax published for this individual collection/laboratory location in the current HealthLab guide; accepted document types are not stated.

Published hours

Monday 7:15 am–7:30 pm Tuesday 7:15 am–5:30 pm Wednesday 7:15 am–7:00 pm Thursday 7:15 am–5:30 pm Friday 7:15 am–5:30 pm Saturday 8:00 am–11:30 am Sunday Closed

Product, plan and location

Confirm the exact product or service
Illinois

Mailing address

Not researched for this route

Physical address
1001 Commerce Drive Suite 100 Oak Brook, IL 60523

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. Northwestern Medicine laboratory location; the HealthLab guide and current individual page agree on site identity. Phone/fax receiving types are preserved from their respective official sources. No public branch email is published in the inspected official sources. Status is unknown; a current listing or time-of-day open/closed badge is not a closure or reopening determination.

View source ↗ · Source checked 2026-10-22 · Current official HealthLab location inventory ↗ · Current linked HealthLab guide, printed revision 26-3214/0626/PDF ↗ · Current Northwestern Medicine individual location page ↗

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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

Outpatient laboratory services · Physician order required; no appointment needed; collected specimens may be dropped off

Hours and exceptions

Current individual laboratory-page hours. The June 2026 HealthLab guide agrees on listed opening intervals; the native page additionally states Sunday closed. No source time zone is stated.

Location email

Not published in the reviewed source

Official location page ↗ · Organization-wide support

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