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 75282657 Test Discontinued
Test Update 75181241 Replacement Test
Test Update 75084591 Replacement Test
Test Update 74987186 Reference range changed
Test Update 749883520 Specimen collection or handling and/or storage changed
Test Update 74982465 Cholesterol, 83718 HDL Reference range changed
Test Update 75382955 Replacement Test
Test Update 74888237 New Tests
Test Update 74883520 New Tests
Test Update 74781120, 81121, 88381-TC Test Methodology Changed
Test Update 74782542 Replacement Test
Test Update 74683520 New Tests
Test Update 74586161 New Tests
Test Update 745883377-TC, 88377-26 New Tests
Test Update 74582978 Test Discontinued
Test Update 74487186 Reference range changed
Test Update 74382978 Test Down or Delayed
Test Update 74183516 New Tests
Test Update 74182634 Replacement Test
Test Update 73982030 Test Down or Delayed
Test Update 73986317 x3 Production schedule change
Test Update 73983520 Replacement Test
Test Update 73887497 New Tests
Test Update 73818-Hydroxycorticosterone82542 Replacement Test
Test Update 73886003 Test Discontinued
Test Update 73881120, 81121, 88381-TC New Tests
Test Update 73880321 New Tests
Test Update 73886003 Test Discontinued
Test Update 73888271 x6, 88275 x4 New Tests
Test Update 73886300 New Tests