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

Get Test Updates By Email

Sign Up Now

CPT Coding

CPT Codes are provided in the Advanced Diagnostic Laboratories Test Catalog to assist our clients in billing.

Go to Test Catalog

Please note that CPT codes are subject to change at any time. It is the client’s responsibility to verify the accuracy of the CPT code for the test performed. For the most up-to-date information on CPT coding, please refer to the CPT Coding Manual published by the American Medical Association.

Some custom panels [e.g., Molecular, Complement, and/or Immunology testing] include CPT codes for all the tests included the panel, but if not all tests are performed [e.g., QNS or screening test negative] only the CPT code for the test(s) performed is used.

Advanced Diagnostic Laboratories at National Jewish Health do not assume responsibility for billing errors due to reliance on CPT codes listed in the Test Catalog.

 

Monthly Billing

Clients receive monthly itemized invoices that are generated at the close of the last day of each month. Payment terms are net 30 days. 

Questions regarding billing should be directed to Advanced Diagnostic Laboratories Client Services department between the hours of 7 a.m. to 7 p.m, Monday through Friday Mountain Time. You can contact us via our online form or by calling 800.550.6227, Opt 6.

Submit Billing Question