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 935 | NEW TEST CODES FOR GLUCOSE TOLERANCE PANELS | New Tests | |||
| Test Update 935 | CPT UPDATES 2026 | CPT Code Change | |||
| Test Update 934 | Minimal Residual Disease for B-ALL, Bone Marrow & Peripheral Blood | 88184, 88185 x5, 88187, 88188 | Test Resumed | ||
| Test Update 934 | Soluble Interleukin-2 Receptor (IL-2R) | 83520 | Test Resumed | ||
| Test Update 934 | HOLIDAY HOURS | Miscellaneous | |||
| Test Update 933 | Hydrocodone and Metabolites, Serum | 80361 | Replacement Test | ||
| Test Update 933 | Body Fluid Analysis, CSF | 89051 | Miscellaneous | ||
| Test Update 933 | Lipoprotein (a) | 83695 | Production schedule change | ||
| Test Update 933 | Soluble Transferrin Receptor | 84238 | Production schedule change | ||
| Test Update 932 | MLABS CONSULTATION RETURNS | Important Notification | |||
| Test Update 931 | C1q, C2, C6, C7, C9 Complement, Functional | 86161 | |||
| Test Update 931 | Holiday Hours | Important Notification | |||
| Test Update 930 | Heparin Co-factor II | 85130 | Test Discontinued | ||
| Test Update 930 | Lipoprotein (a) Molarity | 83695 | New Tests | ||
| Test Update 930 | Urine Citrate, Urine Cystine, Urine Oxalate (24-hour Urine) | 82507, 82127, 83945 | |||
| Test Update 929 | Minimal Residual Disease for B-ALL, Bone Marrow | 88184, 88185 x11, 88188 | Replacement Test | ||
| Test Update 928 | Cytogenetics, Optical Genome Mapping, Blood or Bone Marrow | 81195 | New Tests | ||
| Test Update 928 | Natural Killer Cell Functional Assay | 86352, 86357 | Test Down or Delayed | ||
| Test Update 927 | CARE EVERYWHERE UPDATE | Important Notification | |||
| Test Update 927 | Infliximab with reflex to Infliximab Antibodies (Mayo) | 80230, 82397 | Test Resumed | ||
| Test Update 927 | Trichinella Antibody IgG | 86784 | Test Discontinued | ||
| Test Update 927 | HLA LABORATORY TESTING UPDATE | Important Notification | |||
| Test Update 928 | Mid Gastrointestinal Pathogen Panel | 87506 | New Tests | ||
| Test Update 928 | Movement Disorder, Autoimmune/Paraneoplastic Evaluation | 86255 x26, 84182, 86341, 0432U | Test Down or Delayed | ||
| Test Update 928 | Movement Disorder, Autoimmune/Paraneoplastic Evaluation | 86255 x12, 84182 | Test Down or Delayed | ||
| Test Update 926 | Thyroglobulin Mass Spectrometry | 84432 | Test Down or Delayed |