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 86387254 x2 Test Discontinued
Test Update 863MuSK AntibodyOld: 83519, New: 86366 CPT Code Change
Test Update 863Neuron Specific Enolase83520 Test Resumed
Test Update 863Carbohydrate Deficient Transferrin for Congenital Disorders of Glycosylation82373 Specimen collection or handling and/or storage changed
Test Update 86383080 Specimen collection or handling and/or storage changed
Test Update 863Acetylcholine Receptor Binding AntibodyOld: 83519 New: 86041 CPT Code Change
Test Update 863ACHR MODULATING AB FLOW CYTOMETRY Old: 86255, New: 86043 CPT Code Change
Test Update 863CD57 Panel by Flow Cytometry88184, 88185 x2 Test Discontinued
Test Update 862Neuron Specific Enolase, Serum 83520 Test Down or Delayed
Test Updates 862HLA Antibody Specificity86832, 86833 Miscellaneous
Test Update 862Neutrophil Gelatinase-associated Lipocalin (NGAL)83520 Miscellaneous
Test Update 862Double-Stranded DNA (dsDNA) Antibodies, IgG (reflex) 86225 Miscellaneous
Test Update 862Neuron Specific Enolase, CSF Test Down or Delayed
Test Updates 862HLA Typing: Solid Organ Donor *order on donor*81370, 81376 x3 Miscellaneous
Test Updates 862Heavy Metal Screen, Blood82175, 82300, 83655, 83825 Reference range changed
Test Update 862Connective Tissue Disease Cascade86038, 86200 Miscellaneous
Test Update 86214.3.3 eta Protein83520 Test Discontinued
Test Update 862Dengue Fever Antibody, IgG & IgM86790 Test Resumed
Test Update 862HLA Solid Organ Transplant, New Patient81370, 81376 x3 Miscellaneous
Test Update 862Creatine Kinase Isoenzymes by Electrophoresis82550 Test Discontinued
Test Update 861IGH::MYC t(8;14)(q24;q32) Translocation by FISH 88377-TC, 88377-26 New Tests
Test Update 861Cytomegalovirus DNA by PCR, Quantitative, Plasma87497 Test Methodology Changed
Test Update 861Soluble Interleukin-2 Receptor (IL-2R)83520 Test Code Change
Test Update 861Drug Screen, Meconium80307 Test Methodology Changed
Test Update 861Dengue Fever Antibody, IgG & IgM86790 x2 Test Down or Delayed
Test Update 860Epstein Barr Viral Capsid Antigen, IgMTest Down or Delayed
Test Update 860Epstein Barr Virus Antibody PanelTest Down or Delayed
Test Update 859Hemosiderin, Random UrineTest Code Change
Test Update 859Aspergillus Antigen, Serum New Tests
Test Update 858Metamycoplasma hominis PCR, Various SourcesSpecimen collection or handling and/or storage changed