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Preparing for Surgery


Pre–Operative Testing


If you need pre–operative testing, it should be completed 48 hours prior to your procedure, or as directed by your doctor.

You may have your testing done at any of the CHW facilities listed below. No appointment is necessary.

Hours and Directions

Chandler Regional Medical Center Pre–Operative Testing
Enter the hospital through the main entrance and check in at the Admitting Registration station in the main lobby.

  • 7 a.m. – 7 p.m. – Monday through Friday
  • 7 a.m. – 1 p.m. – Saturday

Mercy Gilbert Medical Center Outpatient Services
Check in at the Outpatient Services registration desk for all testing. If after hours, check in at Emergency Services registration.

  • 6:30 a.m. – 5 p.m. – Monday, Wednesday and Friday
  • 6:30 a.m. – 6:30 p.m. – Tuesday and Thursday
  • 7 a.m. – 11 a.m. – Saturday and Sunday

CHW Urgent Care Centers are open from 7 a.m. to 10 p.m., every day of the year, including holidays.

  • Ahwatukee (480) 728-4012 | 4545 E. Chandler Blvd. (Chandler Blvd. and 46th Street)

  • Gilbert (480) 728-4104 | 1501 N. Gilbert Road (Gilbert Road south of Baseline)

  • Queen Creek (480) 728-6000 | 7205 S. Power Road, Suite 101 (Power Road south of Pecos)

If you have any questions about your pre-operative testing, please call our pre-admission nurse at (480) 728-3361.

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