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Bureau of Laboratories Holiday Business Hours

The Bureau of Laboratories (BOL), like other state government offices, will be closed on the following holidays:

  • Monday, January 2, 2023 - Newborn Screening Lab Open
  • Monday, January 16, 2023 - Newborn Screening Lab Open
  • Monday, February 20, 2023 - Newborn Screening Lab Open
  • Monday, May 29, 2023 - Newborn Screening Lab Open
  • Monday, June 19, 2023 - Newborn Screening Lab Open
  • Tuesday, July 4, 2023 - Newborn Screening Lab Closed
  • Monday, September 4, 2023 - Newborn Screening Lab Open
  • Friday, November 10, 2023 - Newborn Screening Lab Open
  • Thursday, November 23, 2023 - Newborn Screening Lab Closed
  • Friday, November 24, 2023 - Newborn Screening Lab Open
  • Friday, December 22, 2023 - Newborn Screening Lab Open
  • Saturday, December 23, 2023 - Newborn Screening Lab Closed
  • Sunday, December 24, 2023 - Newborn Screening Lab Open
  • Monday, December 25, 2023 - Newborn Screening Lab Closed
  • Friday, December 29, 2023 - Newborn Screening Lab Open
  • Saturday, December 30, 2023 - Newborn Screening Lab Closed
  • Sunday, December 31, 2023 - Newborn Screening Lab Open
  • Monday, January 1, 2024 - Newborn Screening Lab Closed

Routine delivery of specimens to the BOL will be made by commercial carriers such as FedEx and United Parcel Service; but routine testing will not be performed. Deliveries by the US Postal Service will be delayed until the Tuesday following the Monday holiday. Testing of routine specimens delivered during these holiday times will be delayed until normal business hours resume.

The availability of Emergency testing during holiday periods, such as rabies testing, is dependent on the specimen reaching the laboratory and the testing personnel notification by the on-call person. Arrangements must be coordinated with on-call personnel at 517-335-9030 prior to the specimen being transported.

Rev. 01/03/2023