Important announcements regarding changes to test methodologies, reference ranges, CPT coding, new available assays or discontinued assays are reported to our clients weekly via MLabs Test Updates.  The following Test Update files, which contain information that is current when produced, may be printed for client use. However, information contained is subject to change over time. For more information or questions, please contact Customer Service at 800-862-7284.

TitlePosted DateEffective DateTest NameCPT CodeUpdate Type
Test Update 821Testosterone, Total and Free84402, 84403 Test Down or Delayed
Test Update 807Testosterone, Total and Free84402, 84403 Test Methodology Changed
Test Update 781Testosterone, Total and Free84402, 84403 Test Resumed
Test Update 780Testosterone, Total and Free84402, 84403 Test Down or Delayed
Test Update 770Testosterone, Total and Free84402, 84403 Test Down or Delayed