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 949 SARS-CoV-2 (COVID-19), Total Antibodies, Nucleocapsid, Qualitative 86769 Replacement Test
Test Update 948 Coenzyme Q10, Reduced and Total, Plasma 82542 Test Down or Delayed
Test Update 948 Expanded Pancreatitis Gene Panel, Varies 81223, 81404x2, 81405x2, 81479 New Tests
Test Update 948 MLabsCONNECT Downtime Notice Important Notification
Test Update 947 Alpha-1 Antitrypsin (Group: Stool, Serum, Phenotype, etc) 82103 Miscellaneous
Test Update 947 Myeloid NGS Panel 81450, 81245, 81246 Miscellaneous
Test Update 947 NEW ARUP TEST CODES Test Code Change
Test Update 947 Acylcarnitines, Quantitative, Plasma 82017 Test Resumed
Test Update 946 Legionella DNA by PCR, Qualitative 87541, 87798 Test Resumed
Test Update 946 Ferritin 82728 Reference range changed
Test Update 946 Plasminogen Activator Inhibitor-1, 4G/5G Genotyping 81400 Test Discontinued
Test Update 945 Blastomyces Antibody Immunodiffusion, CSR 86612 New Tests
Test Update 945 vonWillebrand Disease Monitoring 85397, 85240, 85610, 85730 New Tests
Test Update 945 Heterophile Blocking Tube treatment reflex for VWF GPIbM 85397 New Tests
Test Update 945 Alpha-1 Antitrypsin, Serum 82103 Specimen collection or handling and/or storage changed
Test Update 945 Hereditary Erythrocytosis Mutations, Whole Blood 81479 Test Discontinued
Test Update 944 17-Ketosteroids, Urine 83586 Test Code Change
Test Update 944 Amylase, Isoenzymes 82150 x2 Test Code Change
Test Update 944 Creatine Kinase Isoenzymes by Electrophoresis 82550 Test Down or Delayed
Test Update 944 Cytokine Panel 13, CSF 83520 x12, 83529 Test Code Change
Test Update 944 Lp-PLA2 (PLAC) Activity 83698 Test Code Change
Test Update 944 Platelet Associated Antibodies, Direct Assay 86023 x2 Test Code Change
Test Update 944 Donath Landsteiner Test (MLab Clients) 86940, 86941 Test Code Change
Test Update 944 Adiponectin, Quant Serum/Plasma 83520 Test Code Change
Test Update 944 Interleukin-1 Beta, Serum 83520 Test Code Change
Test Update 944 Voltage-Gated Potassium Channel (VGKC) Antibody with reflex to LGI1 and CASPR2 Screen and Titer 83519 Test Code Change
Test Update 944 NEW AND IMPROVED PATHOLOGY CONSULTATION SUBMISSION GUIDANCE UPDATE Test Methodology Changed
Test Update 943 Phencyclidine (PCP), Urine - Qualitative Screen 80305 Test Discontinued
Test Update 943 Legionella DNA by PCR, Qualitative 87541, 87798 Test Down or Delayed
Test Update 943 Pneumocystis DNA by PCR, Qualitative 87594 Test Down or Delayed