Customer Service


Phone, Fax & Email

1.800.550.6227 Toll Free
1.800.652.9556 Fax
Send Us a Message

Hours of Operation

Monday-Friday
7 a.m.-7 p.m. Mountain

Saturday
9 a.m.-1 p.m. Mountain 

Specimen Shipping Address

Note: A Requisition Form Must be Included with All Samples.

[Laboratory as indicated on requisition]
National Jewish Health
1400 Jackson St.
Denver, CO 80206

More Contact Information

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About Us

National Jewish Health® Advanced Diagnostic Laboratories is an integrated esoteric clinical laboratory that translates science into personalized medicine. We provide unparalleled immune and respiratory disease expertise to our clinical, biotech, pharmaceutical and diagnostic partners. Collaborating with these organizations, we share our passion for science and develop new therapies and high quality laboratory tests that transform patient lives.

Laboratory Expertise