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Hours of Operation

Important Neuromuscular Pathology Lab update!

On the day you plan to send a biopsy, please notify us at 303-724-4346. We are available to receive specimens between the hours of 8 a.m. and 4:30 p.m. Monday thru Friday. After hours specimen can be delivered to the Gross Room drop off. We do not accept Saturday and Sunday deliveries.

Courier Service Delivery Address:FedEx Overnight Delivery Address:
University of Colorado Hospital – AIP
Surgical Pathology - Gross Room Drop-off
12605 E. 16th Ave.
3rd Floor, Window 3.124
Aurora, CO 80045
University of Colorado Anschutz Medical Campus
Attn: CU Neuromuscular Pathology Lab
12700 East 19th Ave.
Aurora, CO 80045

We are available to receive specimens between the hours of 8:00 AM and 4:30 PM Monday thru Friday. We do not accept Saturday and Sunday deliveries. Our lab operates on the University of Colorado Anschutz holiday schedule. PLEASE CALL AHEAD OR CHECK THE WEBSITE FOR AVAILABILITY DURING THE HOLIDAYS.

2024 Lab Closures

Fiscal Year 2022-2023Fiscal Year 2023-24
July 4, 2022July 4, 2023
September 5, 2022September 4, 2023
November 24, 2022November 23, 2023
November 25, 2022November 24, 2023
December 26, 2022*December 22, 2023
December 27, 2022December 25, 2023
December 28, 2022**January 1, 2024
December 29, 2022**January 15, 2024
December 30, 2022February 19, 2024
January 2, 2023**May 27, 2024
January 16, 2023 
February 20, 2023 
May 29, 2023 


* Holiday falls on a weekend. Holiday is observed on the business day indicated.

** These are revised dates for the CU Anschutz Medical Campus as per Chancellor Ellman's communications.

When entering time, employees should not select the earn code HOL for December 28, 29, and January 2. Instead, most employees will record these three dates as Administrative Leave.

Essential personnel and those employees with clinical responsibilities and other critical functions requiring them to be on campus during that week will receive equivalent administrative and holiday leave to take at a more convenient time, in coordination with their supervisor, prior to end of the fiscal year on June 20, 2023.

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