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 790
Test Update 789Metamycoplasma hominis PCR, Various SourcesMYCOH Replacement Test
Test Update 789Myasthenia Gravis Evaluation, Lambert-Eaton Syndrome83519 x2 Test Resumed
Test Update 789MuSK Antibody83519 Test Resumed
Test Update 789Ehrlichia Antibody Panel86666 x2 Specimen collection or handling and/or storage changed
Test Update 789Myasthenia Gravis Evaluation with MuSK Reflex83519 (reflex 83519 and 96255 is appropriate) Test Resumed
Test Update 784New Tests
Test Update 788Pancreatic Polypeptide82397 Replacement Test
Test Update 787Specimen collection or handling and/or storage changed
Test Update 787Heavy Metal Screen, Blood82175 Arsenic, 82300 Cadmium, 83655 Lead, 83825 Mercury  Reference range changed
Test Update 787Anti-IgE Receptor Antibody88184   Replacement Test
Test Update 787Immunoglobulin D Quantitation82784  Replacement Test
Test Update 787
Test Update 787Heavy Metal Screen, Blood82175 Arsenic, 82300 Cadmium, 83655 Lead, 83825 Mercury  Reference range changed
Test Update 787Anti-IgE Receptor Antibody88184 Replacement Test
Test Update 787Immunoglobulin D Quantitation82784 Replacement Test
Test Update 786Epstein Barr Viral Capsid Antigen, IgM86665 Test Down or Delayed
Test Update 786Epstein Barr Virus Antibody Panel86663 EA, 86664 EBNA, 86665 x2 VCA Test Down or Delayed
Test Update 786Epstein Barr Viral Capsid Antigen, IgM86665 Test Down or Delayed
Test Update 786Epstein Barr Virus Antibody Panel86663 EA, 86664 EBNA, 86665 x2 VCA Test Down or Delayed
Test Update 785Cytogenetics, FISH Panel for High-grade B-cell Lymphoma88271 x2, 88275, 88291 Replacement Test
Test Update 785Cytogenetics, FISH Panel for High-grade B-cell Lymphoma88271 x2, 88275, 88291 Replacement Test
Test Update 783CYP2C19 (Sendout)81225 Test Methodology Changed
Test Update 782Blastomyces Antibody86612 Replacement Test
Test Update 783CYP2C19, Saliva or Cheek Swab (Sendout)81225 New Tests
Test Update 783Iodine, Urine, 24 Hour83789 Reference range changed
Test Update 783Bartonella PCR, blood87801 Test Down or Delayed
Test Update 782Cyclic AMP, Urinary Excretion82030 Test Down or Delayed
Test Update 782Myasthenia Gravis Evaluation with MuSK Reflex83519 (reflex 83519 and 96255 is appropriate) Test Down or Delayed
Test Update 78282163 Production schedule change