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Advanced Diagnostic Laboratories

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Hours of Operation

National Jewish Health Advanced Diagnostic Laboratories operate as indicated below. Please note that our hours of operation are subject to change without notice.

Client Services

Please contact our client services team with questions regarding sample submission or receiving procedures.

Monday – Friday

8 a.m. to 5 p.m. Mountain Time

Contact Client Services

Holiday Schedules

Sample receiving dates may be impacted on national holidays. Please plan accordingly.

View Holiday Schedules

Sample Receiving 

Monday – Friday (All carriers, including samples that are sent via courier)

9 a.m. to 6 p.m. Mountain Time

Saturday (FedEx and UPS shipments ONLY)

9 a.m. to Noon Mountain Time

Laboratory Hours

Monday – Friday

8 a.m. to 6 p.m. Mountain Time

(Exception: Beryllium Lab: 8 a.m. to 4:30 p.m.)

Saturday – Sunday

Infectious disease sample testing only.

Hours vary.