Test Updates

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 820	10/12/2022	10/18/2022			Test Code Change
Test Update 819	10/05/2022	10/05/2022	Amino Acids, Quantitative, Plasma	82139	Test Resumed
Test Update 819	10/05/2022	10/03/2022	Bilirubin, Fractionated	82247, 82248	Test Discontinued
Test Update 819	10/05/2022	10/05/2022	Amino Acids, Quantitative, Urine	82139	Test Resumed
Test Update 819	10/05/2022	10/05/2022	Amino Acids, Quantitative, CSF	82139	Test Resumed
Test Update 818	09/21/2022	08/30/2022	Multiple Sclerosis (MS) Profile, Serum and CSF		Reference range changed
Test Update 818	09/21/2022	09/14/2022			Test Down or Delayed
Test Update 818	09/21/2022	10/06/2022			Reference range changed
Test Update 818	09/21/2022	09/20/2022	Lithium		Test Down or Delayed
Test Update 818	09/21/2022	10/31/2022	Felbamate, Serum		Reference range changed
Test Update 817	08/31/2022	09/13/2022		84238	New Tests
Test Update 817	08/31/2022	08/24/2022	Free-living Amebae by PCR	87798 x3	Test Resumed
Test Update 817	08/31/2022	09/08/2022	Anion Gap		Reference range changed
Test Update 817	08/31/2022	08/29/2022	Organic Acids, Qualitative, Urine	83919	Test Resumed
Test Update 817	08/31/2022	09/08/2022	Alkaline Phosphatase		Reference range changed
Test Update 817	08/31/2022	08/31/2022
Test Update 817	08/31/2022	08/31/2022	Neuropathology Methylation Array	81479, G0452-26	New Tests
Test Update 816	08/24/2022	08/29/2022	Activated Protein C Resistance		Test Resumed
Test Update 816	08/24/2022	09/20/2022	C1 Esterase Inhibitor, Functional		Replacement Test
Test Update 816	08/24/2022	09/30/2022	Plasminogen Activator Inhibitor Antigen, Plasma		Test Resumed
Test Update 816	08/24/2022	09/06/2022	HIV-1 DNA and RNA by PCR, Qualitative		Test Discontinued
Test Update 815	08/17/2022	08/15/2022			Test Down or Delayed
Test Update 815	08/17/2022	08/23/2022	Everolimus		Test Resumed
Test Update 815	08/17/2022	08/10/2022	Thyroglobulin Mass Spectrometry		Test Resumed
Test Update 815	08/17/2022	08/30/2022	Hepatitis C Virus Genotyping		Test Code Change
Test Update 814	08/10/2022	08/10/2022	Hepatitis C Virus Genotyping		Test Discontinued
Test Update 814	08/10/2022	08/05/2022	Ehrlichia / Anaplasma DNA by PCR	EHRL	Test Down or Delayed
Test Update 814	08/10/2022	08/04/2022	Cysticercosis Antibody, IgG, Serum		Test Down or Delayed
Test Update 814	08/10/2022	08/05/2022	Tick-Borne Panel, Molecular Detection, PCR, Blood		Test Down or Delayed
Test Update 814	08/10/2022	08/05/2022	Organic Acids, Qualitative, Urine		Test Down or Delayed