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.

Title Posted Date Effective Date Test Name CPT Code Update Type
Test Update 968 Dilute Russell's Viper Venom Test 85613 Test Down or Delayed
Test Update 968 Rheumatoid Factor, Serum 86431 Test Resumed
Test Update 967 Synthetic Cannabinoid Metabolites Screen - Expanded, Urine 80307 New Tests
Test Update 967 CXCL9 83520 Miscellaneous
Test Update 967 Natural Killer Cell Functional Assay 88184, 88185 Miscellaneous
Test Update 967 Quad Screen (Maternal serum) 81511 Miscellaneous
Test Update 967 Hantavirus Antibodies, IgG & IgM 86790 x2 New Tests
Test Update 967 Interleukin-18
Test Update 966 Streptococcus pneumoniae IgG Antibody Panel 86581 Test Down or Delayed
Test Update 966 UFH Anti-IIa 85130 Reference range changed
Test Update 966 Cytogenetics, FISH Panel for Multiple Myeloma 88271 x2, 88275 Test Discontinued
Test Update 966 Staphylococcus aureus Culture 87081 Test Discontinued
Test Update 966 Staphylococcus aureus Culture, Methicillin Resistant 87081 Test Discontinued
Test Update 966 Vancomycin Resistant Enterococcus Culture 87081 Test Discontinued
Test Update 965 SPECIAL NOTICE: CYCLOSPORA TESTING TURNAROUND TIME NOTICE Important Notification
Test Update 964 Zinc Transporter 8 (ZnT8) Antibody 86341 Test Code Change
Test Update 964 Cystic Fibrosis Carrier Screening 81220, 81223 Test Code Change
Test Update 964 Ova and Parasites, Stool 87177 Test Down or Delayed
Test Update 964 Campylobacter Culture 87081 Test Down or Delayed
Test Update 963 Mid Gastrointestinal Pathogen Panel 87506 Important Notification
Test Update 963 AFB Culture 87116 Test Down or Delayed
Test Update 962 Zinc Transporter 8 (ZnT8) Antibody 86341 New Tests
Test Update 962 Rheumatoid Factor, Serum 86431 Test Down or Delayed
Test Update 961 Protein C Antigen 85302 Test Down or Delayed
Test Update 961 Alzheimer Disease Evaluation, Spinal Fluid 82234, 84393, 84394 Test Down or Delayed
Test Update 960 Lipoprotein (a) 83695 Test Resumed
Test Update 960 Calcium, Ionized 82330 Specimen collection or handling and/or storage changed
Test Update 960 July 4th - HOLIDAY HOURS Important Notification
Test Update 959 Lipoprotein (a) 83695 Test Down or Delayed
Test Update 959 Platelet Transmission Electron Microscopy Study 85390, 88348 Test Down or Delayed