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 795Syphilis Total AntibodyTest Discontinued
Test Update 795Respiratory Pathogen Panel + SARS-CoV-2 by PCRTest Down or Delayed
Test Update 795Glucose, SerumReference range changed
Test Update 795Tryptase, Serum83520 New Tests
Test Update 795Plasminogen Activator Inhibitor Antigen, Plasma85415 Test Down or Delayed
Test Update 794Lead, Blood83655 Reference range changed
Test Update 794Leukotriene E4, Urine82542 Test Code Change
Test Update 794Acylcarnitines, Quantitative, Plasma82017 Test Down or Delayed
Test Update 793Lysozyme (Muramidase), PlasmaTest Down or Delayed
Test Update 793Glucose, SerumReference range changed
Test Update 792Aldosterone, SerumTest Discontinued
Test Update 792Test Discontinued
Test Update 792Minimal Residual Disease for Multiple Myeloma, Flow Cytometry88184, 88185 x10, 88188 Test Down or Delayed
Test Update 792Amylase, Isoenzymes82150 x2 Reference range changed
Test Update 792Pancreatic Polypeptide83519 Test Resumed
Test Update 792Test Discontinued
Test Update 792 86780 Replacement Test
Test Update 792Blastomyces Antigen, Serum99001 Test Down or Delayed
Test Update 972Corrections
Test Update 792Test Discontinued
Test Update 97230942, 21922
Test Update 791Epstein Barr Virus Antibody Panel36600, 36601, 36602, 36603 Test Resumed
Test Update 791Manganese, Urine, Random83785 Test Methodology Changed
Test Update 791Myositis Associated Antibodies (MAA) MyoMarker Panel 383516 x9, 86235 x7 Production schedule change
Test Update 791HSV DNA by PCR, Quantitative, Tissue87529 x2 New Tests
Test Update 791Myositis Associated Antibodies (MAA) MyoMarker Panel 3 Plus83516 x9, 86235 x7, 86235 Production schedule change
Test Update 790
Test Update 790Blastomyces AntibodyTest Down or Delayed
Test Update 790Syphilis Total AntibodyTest Down or Delayed
Test Update 789Myasthenia Gravis Evaluation with MuSK Reflex83519 (reflex 83519 and 96255 is appropriate) Test Resumed