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 Updates 862Heavy Metal Screen, Blood82175, 82300, 83655, 83825 Reference range changed
Test Update 787Heavy Metal Screen, Blood82175 Arsenic, 82300 Cadmium, 83655 Lead, 83825 Mercury  Reference range changed
Test Update 787Heavy Metal Screen, Blood82175 Arsenic, 82300 Cadmium, 83655 Lead, 83825 Mercury  Reference range changed