Numbered Memo Archive

Significant changes pertaining to test performance or availability, or to Administrative functions within the McLendon Clinical Laboratories and the Department of Pathology and Laboratory Medicine are announced via departmental Numbered Memos which are distributed throughout the Hospitals and Health Care System. These memos also will be made available at this site in Portable Document Format (.pdf files). For Numbered Memos prior to January 1, 2008 - contact McLendon Clinical Laboratories Administration Office.

McLendon Clinical Laboratories & Department of Pathology and Laboratory Medicine Numbered Memos

Core #204

Dec 11, 2023 Glucose Critical Value to Change to 54 mg/dL

Micro #231

Dec 1, 2023 New Molecular STI Procedure Panel

Core #203

Nov 29, 2023 Alpha 1-Antitrypsin Testing Sent Out

Core #202

Nov 16, 2023 Free Phenytoin testing Sent Out

Micro #230

Nov 10, 2023 Changes to EBV Quantitative PCR (Viral Load) Testing

Micro #229

Oct 30, 2023 Changes to BK Virus Quantitative PCR (Viral Load) Testing

Core #201

Oct 18, 2023 Blood Creatinine Reference Range Changes Effective October 23, 2023

Micro #228

Oct 13, 2023 Changes to CMV Quantitative PCR (Viral Load) Testing

Core #200

Oct 6, 2023 Thrombin Clot Time (TCT) Reference Range Change

TMS #74

Sept 22, 2023 Change to Checktype Ordering

Core #199

Sept 12, 2023 Change in CSF IgG oligoclonal band interpretation

Micro #227

Aug 16, 2023 New Quantitative Adenovirus and HHV-6 PCR Tests

Micro #226

Aug 11, 2023

New Ehrlichia PCR Test

Micro #225

Aug 10, 2023

New Mycoplasma genitalium testing

Core #198

July 24, 2023

Interleukin 2 Receptor, Soluble (Soluble IL-2)

Core #197

June 18, 2023

Post-Vasectomy Semen Analysis Testing Change

Micro #224 June 12, 2023

Changes to HIV RNA (Viral Load) Collection

Immuno #20 June 7, 2023

Infectious Mononucleosis Heterophile Antibody Test

Micro #223 May 10, 2023

Hepatitis C Virus Genotyping

Immuno #19 May 4, 2023

VDRL Testing to be sent to Mayo Laboratory

Anatomic Path #17 April 28, 2023

Updated Thyroid FNA (LAB5432) order

Admin #88 April 13, 2023

Catecholamine Fractionation, Free, Plasma Test ID: CATP No Longer Available from Mayo

Core #196 April 4, 2023

Total Phenytoin and Free Phenytoin Sent to Mayo Clinic Labs

Coag #32 April 3, 2023

Anti-Cardiolipin and Anti-Beta 2 Glycoprotein 1 Antibodies Testing No Longer Send-Out to Mayo

Micro #222 March 23, 2023

New Rapidly Growing Mycobacteria (RGM) Screening Culture

Coag #31 March 16, 2023

Anti-Cardiolipin and Anti-Beta2 Glycoprotein 1 Antibodies Testing Delayed

Coag #30 March 10, 2023

Anti-Cardiolipin and Anti-Beta2 Glycoprotein 1 Antibodies Testing

MolePath #38 March 10, 2023

New Test: BRAF V600 Mutation Analysis

Micro #221 March 10, 2023

New Neonatal Saliva CMV PCR Test

Micro #220 March 1, 2023

Monkey Pox Testing UPDATE #3

HemePath #1 March 7, 2023

Changes to EPIC AP Hematopathology Orders

Immunology #18 Feb 24, 2023

COVID IgG (SARS CoV-2) Spike Antibody Testing

Core #195 Feb 22, 2023

Raising the sodium critical value

Micro #219 Feb 14, 2023

Changes to HIV RNA (Viral Load) Testing

TMS #73 Feb 1, 2023

Bags for Red Blood Cell Units Changing

Core #194 Jan 26, 2023

Phenobarbital Testing Send Out

Micro #218 Jan 9, 2023

Update to Mould Blood Culture

Core #193 Dec 8, 2022

CA19-9 Calibration Adjustment

Micro #217 Dec 8, 2022

New Pneumocystis PCR Testing

Micro #216 Nov 11, 2022

Respiratory Panel Testing Guidance

Micro #215 Nov 11, 2022

New PCR test for Methicillin Resistant Staphylococcus aureus (MRSA) Screening

Core #192 Nov 10, 2022

Phenobarbital Resumes In-House

Core #191 Nov 8, 2022

Lowering the lactate critical value for non-sepsis orders

Micro #214 Nov 3, 2022

Update on Gastrointestinal Pathology Panel Testing

Immunology #17 Oct 25, 2022

Sending out SARS-CoV-2 Nucleocapsid IgG Test

Micro #213 Oct 19, 2022

Acceptability criteria for reflex molecular testing

Micro #212 Oct 14, 2022

Temporary Change to Gastrointestinal Pathogen Panel Testing

Micro #211 Sept 20, 2022

Changes to Hepatitis C virus RNA (Viral Load) Testing

Core #189 Sept 13, 2022

Phenobarbital Testing Send Out

Micro #210 Sept 8, 2022

Monkeypox Testing UPDATE #2

Core #188 Sept 8, 2022

Urine Opiates Confirmation Testing

Micro #209 Aug 25, 2022

New Legionella PCR Test

MolePath #37 Aug 24, 2022

Changes to Cytomegalovirus (CMV) testing on Guthrie Cards (Newborn Blood Spots)

Immunology #16 Aug 15, 2022

Changes in HLA Single Antigen Bead Testing

Immunology #15 Aug 9, 2022

Glomerular Basement Membrane Antibody Testing

Immunology #14 Aug 5, 2022

Sending out VDRL Testing

Core #187 Aug 2, 2022

Phenobarbital testing sent to Rex

Micro #208 July 29, 2022

Monkeypox Testing UPDATE

Micro #207 July 21, 2022

Monkeypox Testing

Core #186 July 20, 2022 Cystatin C in-house, Anti-Thyroid Peroxidase Antibody (TPO-Ab) Platform Change
Micro #206 July 14, 2022

Changes to Candida antimicrobial susceptibility testing

Core #185 May 1, 2022

Updates to Serum/Urine Protein Electrophoresis and Serum Free Light Chains Testing

Immunology #13 April 29, 2022

CD45RA/RO Testing to be sent out to Cincinnati Children's Hospital

Core #184 April 26, 2022

Free Phenytoin Testing Resumes

Core #183 April 26, 2022

Implementation of CDK-EPI-2021 equation to calculate eGFR without race coefficient

Micro #205 April 22, 2022

Changes in Collection Method for Parvovirus PCR, Blood

Core #182 April 11, 2022

Free Phenytoin Testing

Core #181 March 31, 2022

False Elevations of Estradiol Results with Plasma Specimen Types

Core #180 Feb 25, 2022

Reference Range Adjustment to Plasma Potassium Only

Immunology #12 Jan 31, 2022

Genetic Testing for Primary Immune Deficiencies (SCID, HLH, ALPS, Hyper IgE, Hyper IgM)

Immunology #11 Jan 26, 2022

Semi-Quantitative SARS-CoV-2 Trimeric S IgG Antibody Testing

Micro #204 Dec 17, 2021

Changes to Cyclospora/Isospora Testing

MolePath #35 Nov 23, 2021

Spinal Muscular Atrophy (SMA) Diagnostic and Carrier Testing

Micro #203 Nov 22, 2021

Discontinuation of Fecal Lactoferrin Testing

Immunology #10 Nov 16, 2021

IL-6 Testing

Core #179 Nov 10, 2021

Reference Range Changes to Serum and Urine Creatinine

Micro #202 Nov 3, 2021

Discontinuation of Norovirus PCR Test

Micro #201 Oct 28, 2021

Changes to stool Comprehensive Oval and Parasite Exam

Core #178 Oct 28, 2021

Laboratory Changes in Total and Free Testosterone by LC-MS/MS

Core #177 Oct 7, 2021

Alpha-Fetoprotein Maternal Serum and Quad Screen to become send out tests as of October 11, 2021

Immunology #9 Oct 6, 2021

Double stranded DNA antibody testing update

Micro #200 Sept 8, 2021

Changes to Candida antimicrobial susceptibility testing

Core #176 Sept 3, 2021

Reference range changes to serum and urine creatinine

MolePath #34 July 28, 2021

TPMT/NUDT15 genotyping recommended for thiopurine treatment

Micro #199 July 23, 2021

Changes to Nocardia antimicrobial susceptibility testing

Core #175 July 21, 2021

Change in Heparin Induced Thrombocytopenia Testing

Core #174 Jun 28, 2021

Change in D-Dimer Reagent and Reference Range

Core #173 Jun29, 2021

Major changes to Laboratory Testing at UNC Medical Center

Core #172 Jun 29, 2021

Major Changes to Laboratory Core Chemistry Testing at UNC Medical Center

Core #171 Jun 28, 2021

Change from Serum to Lithium Heparin collection tubes for default chemistry testing at UNC Medical Center

Core #170 Jun 21, 2021

Conversion of NTproBNP to BNP lab assay on July 13, 2021, at UNC Medical Center

Admin #87 Jun 7, 2021

Error in Female Reference Range for Plasma Creatinine

Core #169 May 18, 2021

Homocysteine testing will be sent to Rex until June 10th

HBR Lab #1 Apr 29, 2021

Change from Serum to Lithium Heparin Collection Tubes for Default Chemistry Testing at Hillsborough Hospital

Core #168 Apr 15, 2021

ESR Change in Methodology

Micro #198 Mar 11, 2021

Change in Antimicrobial Susceptibility Testing Methodology for Enterobacteriaceae

Immunology #7 Feb 8, 2021

SARS-CoV-2 IgG Antibody Testing

Micro #197 Jan 14, 2021

Discontinuation of Quantitative Wound and Duodenal Cultures

Micro #196 Dec. 2, 2020

Updates to H. pylori culture

Immunology #6 November 24, 2020

Activated PI3K Delta Syndrome Genetic Testing

Immunology #5 November 11, 2020

Alpha Galactose (alphaGal) IgE Antibody Testing

Micro #195 October 27, 2020

2020-21 Testing for Respiratory Viruses at UNC McLendon Laboratories - Effective 11/2/20

Immunology #4 September 25, 2020

In-house IL-6 Testing

Core #167 August 7, 2020

Change from TEG®-to-ROTEM® for Whole Blood Viscoelastic Testing

Micro #194 July 16, 2020 Change in Calling of Positive COVID-19 PCR Results
Core #166 July 8, 2020

APTT and Heparin Changes effective 9th of July, 2020

Core #165 May 27, 2020

Serum Free Light Chain Testing

Core #164 May 21, 2020

Discontinuation of Qualitative Fecal Fat Testing at UNCMC

SPECIAL-COVID 19 May 18, 2020

COVID-19 PCR: Appropriate Use of the Rapid Test

Immunology #3 April 27, 2020

SARS-CoV-2 IgG Antibody Testing

Micro #193 April 22, 2020

Updates to Pediatric Blood Culture Testing

Micro #192 April 2, 2020

Change in Screening Tests for Malaria

Micro #191 March 27, 2020

Changes in Collection Method for Bordetella PCR

Micro #190 March 27, 2020

Changes in Collection Method for VZV PCR, Blood

Immunology #2 March 3, 2020

QuantiFERON®-TB Gold In-Tube Testing

MolePath #33 February 25, 2020

Method Change for IDH1 and IDH2 Mutation Testing

Molepath #32 February 25, 2020

Discontinuation of Solid Tumor Mutation Panel Testing at UNCH

Micro #189 February 6, 2020

Update to Rapid Testing for Positive Blood Cultures for Staphylococcus epidermidis

MolePath #31 February 4, 2020

Method Change for Hereditary Hemochromatosis (HFE) Mutation Testing

Core #163 January 31, 2020

Cancellation of Duplicate Time and Trough Tacrolimus Orders

Core #162 January 22, 2020

Discontinuation of Fluconazole Testing at UNC

Micro #188 January 15, 2020

Change to Reflex Policy for Rapid Strep Test

Core #161 January 15, 2020

Trough Tacrolimus Corrected Reports

Micro #187 January 14, 2020

Specimen Rejection Policy Update for Respiratory Mycobacterial Cultures

Immunology #1 January 14, 2020

Ordering Serologic Testing for Syphilis

Core #160 January 9, 2020

New Glucose Reference Ranges Effective, Monday, January 13th

Core #159 December 11, 2019

Critical Calcium Threshold Lowered

Core #158 December 10, 2019

Discontinuation of Alkali Denaturation Test (APT) in UNC Special Hematology Laboratory

Micro #186 December 3, 2019

Changes in Laboratory Orders for Vaginitis

Core #157 November 25, 2019

Discontinuation of Caffeine testing at UNC

Core #156 November 4, 2019

Serum Free Light Chain Testing

Core #155 October 24, 2019

Changes in ALT Testing

MolePath #30 October 17, 2019

Method Change for Factor V Leiden (F5) and Factor II (F2) Mutation Testing

Admin #86 October 10, 2019

Change in Directorships in Hematopathology

Coag #28 September 27, 2019

Chromogenic Factor VIII

MolePath #29 August 29, 2019

New Test – Breast Cancer Prognostic Gene Signature Assay (Prosigna) at UNCH

TMS #72 August 21, 2019

A New Platelet Product Coming to UNC Hospitals

Admin #85 August 2, 2019

Provider Orders for Add-On Pathology Stain/Additional Testing

Core #154 July 30, 2019

In-house Testing for Everolimus and Sirolimus Effective July 29, 2019

Core #153 July 1, 2019

Changes to PSA Ordering

Core #152 June 26, 2019

Changes in Special Chemistry Lab Test Menu

Core #151 June 24, 2019

Temporary Send Out of Everolimus and Sirolimus Testing

Core #150 June 7, 2019

Method Changing for Calculating eGFR

Core #149 June 7, 2019

Changes in Ethanol Testing at UNC Hospital

Micro #185 May 28, 2019

Laboratory Diagnosis of Respiratory Pathogens - CHANGES IN TESTING

MolePath #28 May 20, 2019

Discontinuation of Mutation Testing for Medium Chain ACYL-CoA Dehydrogenase Deficiency (MCAD) at UNC

Admin #84 April 5, 2019

"Timed" Priority Lab Orders in EPIC for Inpatients at UNC Medical Center

MolePath #27 March 25, 2019

Changes to Molecular Testing for Myeloid Malignancies at UNC

MolePath #26 March 25, 2019

Replacement of the Lymphoid Mutation Panel at UNC with TP53 and BRAF Single Gene Sequencing Assays

MolePath #25 February 27, 2019

JAK2 V617F mutation test in myeloproliferative neoplasia

Micro #184 February 20, 2019

Laboratory Diagnosis of Respiratory Viruses - CHANGES IN TESTING

Micro #183 January 11, 2019 Change in Collection Kits for the Quantiferon TB Gold Assay
Micro #182 December 17, 2018

Genetic Testing for Primary Immune Deficiencies (SCID, HLH, ALPS, Hyper IgE, Hyper IgM)

Admin #83 December 17, 2018

Explanation of Organizational Structure and Responsibilities of Faculty in Genetic/Genomic Clinical Testing Services at UNC

Micro #181 November 29, 2018

Changes to Neisseria gonorrhoeae cultures

Core #148 November 12, 2018 Serum Free Light Chain Testing
Micro #180 October 8, 2018 Changes in EBV Viral Load Testing Effective October 8, 2018
Core #147 September 25, 2018 Temporary Send Out of All Serum Free Light Chain Testing
Core #146 September 19, 2018 Change in Critical Result Threshold for Platelet Counts at UNCMC
Admin #82 September 18, 2018 Change in Directorship of Special Coagulation Laboratory
Micro #179 August 13, 2018 QuantiFERON-TB Gold Plus Test
TMS #71 (REV) July 31, 2018

Scheduled Downtime for UNCHCS Transfusion Medicine Services' Computer System - August 14, 2018

Micro #178 July 5, 2018 Temporary Send Out of All Plasma EBV Viral Load Testing at UNC McLendon Clinical Laboratories
Core #145 June 25, 2018 Artifactually Reduced aPTT due to Emicizumab (trade name Hemlibra)
Core #144 May 16, 2018 2018 Normal Range Changes for Coagulation Testing New Reagent Lots
Core #143 April 24, 2018 Changes to Hemoglobin A1c Reference Range
Micro #177 April 19, 2018 Changes to the BK Viral Load Testing Performed on Blood and Urine at UNCH
MolePath #24 March 15, 2018

Changes to FLT3 Testing in Acute Myeloid Leukemia

Core #142 February 26, 2018

Safety Communication on Biotin Interference with Select Laboratory Tests

Core #141 February 8, 2018

Changes to CSF Oligoclonal Banding Order

Autopsy #7 February 8, 2018 Updated North Carolina Vital Records Death Certificate Forms
Core #140 February 1, 2018 New In-House Fecal Immunochemical Test (FIT)
Core #139 January 5, 2018 Changes to 25-Hydroxy Vitamin D Testing
Micro #176 November 21, 2017 Changes in Reflex Policy for Hepatitis C Laboratory Testing
Core #138 October 26, 2017 Changes to Serum Protein Electrophoresis Testing
POC #5 October 12, 2017 Internal Medicine Provider Performed Testing training/Competency Program for Regulatory Compliance
Micro #175 September 20, 2017 Immune Status Test for EBV
Micro #174 September 11, 2017 New Bacterial Swab Collection Devices
Micro #173 August 23, 2017 Change in UNCH McLendon Clinical Laboratories Reporting of Urine Cultures
Core #137 August 11, 2017 Discontinuation of Serum Acetest Testing and Replacement by Beta-hydroxybutyrate
Micro #172 August 1, 2017 Changes to CMV Quantitative PCR (Viral Load) Testing
Micro #171 July 3, 2017 New Urine Collection Devices for Urine Culture, Urinalysis and Other Laboratory Urine Testing
Core #136 June 26, 2017 Apolipoprotein B Testing
MolePath #23 June 26, 2017 TERT Promoter Mutation Test in Glioma
TMS #70 June 20, 2017 A New Platelet Product Coming to UNC Hospitals
POC #4 June 15, 2017 Discontinuation of Urine Sulfosalicylic Acid (SSA) Testing
MolecPath #22 May 31, 2017 Newly Available Lymphoid Mutation Panel
Core #135 May 19, 2017 Change in Reportable Range for CA 27.29
Admin #81 March 24,2017 Change in Directorships in William McLendon Clinical Laboratories
MolecPath #21 March 22, 2017 JAK2 V617F Mutation Test in Myeloproliferative Neoplasia
Core #134 February 24, 2017 Changes to Serum Free Light Chain and Beta-2-Microglobulin Testing
Micro #170 February 16, 2017 Supplemental HIV Testing
Micro #169 February 6, 2017 Changes to Microsporidium Testing
MolecPath #20 January 24, 2017 Changes to the Myeloid Mutation Panel
MolecPath #19 January 24, 2017 Molecular Testing by NextGeneration Sequencing for mutations associated with Primary Ciliary Dyskinesia
Core #133 January 17, 2017 Nephrology Provider performed testing training/competency program for regulatory compliance
TMS #69 January 4, 2017 CD45RA/RO T cell Enumeration by Flow Cytometry
Core #132 January 4, 2017 Serum/Urine Protein Electrophoresis and Immunofixation Testing
TMS #68 December 21, 2016 Bronchoalveolar Lavage Fluid Analysis by Flow Cytometry
Micro #168 September 7, 2016 HCV Reflex Test
Micro #167 September 1, 2016 Ehrlichia IgM testing
Core #131 July 22, 2016 Estradiol Testing in Patients Receiving Fulvestrant
TMS #67 July 5, 2016 Change in 30 Day Rule
Admin #80 June 24, 2016 Change in Directorships in William Mclendon Clinical Laboratories
Core #130 June 24, 2016 Change in Urinalysis Result Reporting
Core #129 June 14, 2016 Pre-analytical Limitations in Point of Care Glucose Meter Testing
TMS #66 May 18, 2016 HLA-B27 Testing
MolePath #18 May 4, 2016 New Cystic Fibrosis Mutation Panel
Coer #128 April 20, 2016 Change in Units Associated with C-Reactive Protein (CRP)
Core #127 April 6, 2016 Discontinuation of Clinitest@ Tablets and Qualitative Urine Microalbumin Testing
Micro #166 March 31, 2016 Changes in CMV Viral Load Testing
Core #126 March 24, 2016 New Provider Performed Testing Training/Competency Program and EPIC Result Entry for Regulatory Compliance
TMS #65 March 15, 2016 Flow Cytometric Evaluation of Patients Receiving Cell Depleting Therapies
Micro #165 March 9, 2016 Change in Cryptococcal Antigen Detection Method
Micro #164 February 10, 2016 Changes to CMV Quantitative PCR (Viral Loads) Testing
Micro #163 November 2, 2015 Discontinuation of Reflex Urine Cultures for ALL Inpatients
Core #125 October 29, 2015 Changes to Peripheral Blood Smear Reporting
MolecPath #17 October 1, 2015 BRCA1 and BRCA2 Testing for Hereditary Breast and Ovarian Cancer
Micro #162 August 17, 2015 New HPV testing
Coag #27 July 31, 2015 Beta-2 Glycoprotein 1 Antibody Testing
Micro #161 July 16, 2015 HLA-B57 Screening
Micro #160 July 7, 2015 New norovirus testing
Core #124 May 1, 2015 Change in Methodotogy and Reference Range for Alpha-l-Antitrypsin (AlA)
TMS #64 April 27,2015 Required Confirmation of Patient's ABO type beginning May 19, 2015
TMS #63 April 27, 2015 Scheduled Down-Time for TMS Computer Systems - May 19, 2015
TMS #62 April 27, 2015 Transfusion Medicine Services to supply Liquid Plasma as component of the initial part of the Adult Massive Transfusion Protoco (MTP)
Core #123 April 27, 2015 AFP tumor marker testing
Core #122 April 23, 2015

Removal of Hansel's Stain Urine/Fluid from UNC Hospital's Testing Menu

MolePath #16 March 31, 2015 UNC Myeloid Mutation Panels
Core #121 March 9, 2015 CK-MB Testing in Acute Coronary Syndromes
Micro #159 February 23, 2015 Updates to Respiratory Viral Testing
Micro #158 January 14, 2015 Galactomannan Antigen Testing
Micro #157 January 12, 2015 QuantiFERON®-TB Gold In- Tube Testing
Micro #156 December 16, 2014 Acute Viral Hepatitis Panel
Core #120 December 4, 2014 Discontinuation of Phosphatidylglycerol (PG) AmnioStat
Micro #155 December 2, 2014 Changes to Rare Blood Pathogen Culture beginning December 9, 2014
Core #119 November 21, 2014 Relocation of AFP Laboratory Testing
Core #118 November 13, 2014 Amikacin Testing Moves In-House
Core #117 November 4, 2014 Changes in Thyroglobulin Testing sent to Mayo Medical Laboratories
Core #116 November 4, 2014 Changes in Oligosaccharide Testing
Micro #153 October 6, 2014 RAST Testing at Commonwealth Laboratories
Phleb #11 September 30, 2014 Venous Blood Gas Collection Changes Effective Sep-30-2014
Micro #154 September 13, 2014 Changes to CMV Quantitative PCR (Viral Loads)
Admin #79 September 5, 2014 Changes in Lab Orders in Epic-Effective 9-Sep-2014
Admin #78 September 2, 2014

McLendon Clinical Laboratory Guidance for Samples Collected from Patients with Suspected Ebola and other Viral Hemorrhagic Fever

Micro #152 July 2, 2014 Blood Culture System Conversion
Admin #77 April 28, 2014 CMS Approved Panels
Admin #76 February 11, 2014 Lipid Panel Compliance Rules set by CMS Medicare
MolePath #15 January 17, 2014 New Test: UNC TruSight Solid Tumor Mutation Panel v1.2014
Phleb #10 January 10, 2014 Phlebotomy Changes - Inpatient Coverage and Weekend Outpatient Collection
Micro #151 November 4, 2013 2013-2014 Respiratory Viral Testing
Micro #150 November 1, 2013 New Trichomonas vaginalis testing
Admin #75 October 1, 2013 Change in Directorship of Special Coagulation Laboratory
Micro #149 July 9, 2013 Rapid Testing on Positive Blood Cultures for Streptococci/Enterococci
Coag #26 July 9, 2013 Special Coagulation Laboratory Offering Activated Protein C Resistance Testing
Micro #148 July 5, 2013 Hepatitis A Virus IgG testing
Micro #147 June 26, 2013 Urinalysis with Culture Reflex
Micro #146 June 25, 2013 New Test - Fecal Lactoferrin Detection
Micro #145 June 20, 2013 Laboratory Diagnosis of Gastrointestinal Pathogens - CHANGES IN TESTING
Core #115 May 23, 2013 Change in Carotene Testing on May 28, 2013
Micro #144 May 10, 2013 Changes to Chlamydia trachomatis cultures
Phleb #9 May 13, 2013 Modification of Early Morning Phlebotomy Collection Beginning in June 1, 2013
Micro #143 May 7, 2013 Change in HIV Testing Results
TMS #61 May 2, 2013 Transfusion Medicine Service Interpretation of Red Cell Antibody Work-Ups
Core #114 April 12, 2013 Change in Phenobarbital Testing on April 15, 2013
Core #113 March 20, 2013 Algorithms for Evaluating Patients for the Two Most Common Forms of Porphyria
Core #112 January 23, 2013 CA 19-9 Testing to move in-house
Molecular
Pathology #14
January 15, 2013 Cytomegalovirus (CMV) Viral Load Test has New Units of Measurement that Shift Numeric Valuea
Molecular
Pathology #13
January 15, 2013 Epstein-Barr Virus (EBV) Viral Load Test has New Units of Measurements
Micro #142 December 10, 2012 Options for Respiratory Viral Testing 2012-2013 Season
Core #111 November 29, 2012 Change in Testing for Buprenorphine and Opiate Confirmation
Admin #74 November 14, 2012 Change in Directorship of Automated Hematology and Smear Review
Micro #141 November 5, 2012 Changes in Chlamydia and Gonorrhea Ordering
Core #110 October 15, 2012 Benzodiazepine Confirmation testing Moves In-House
Micro #140 October 3, 2012 Shiga Toxin Testing
Micro #139 September 28, 2012 Anti-Mitochondrial A
Admin #73 September 28, 2012 Change in Directorship of Hematopathology
POC #3 September 26, 2012 Change in Point-of-Care Glucose Meters
Core #109 August 28, 2012 Core Laboratory Announces a change in the method for Methotrexate Monitoring
Coag #25 July 6, 2012 Changes in Special Coagulation Laboratory Testing
Phleb #8 June 6, 2012 "On Demand" Orders for Newly Admitted UNC Hospitals Patients in the Late Evening and Overnight Hours
Core #108 April 30, 2012 New Core Laboratory Reference Range for TCT Assay
Core #107 April 17, 2012 Introduction of Testing for Antifungal Drugs Voriconazole, Posaconozole, and Fluconazole in Special Chemistry Lab
Admin #72 April 9, 2012 Laboratory Information System Downtime
Core #106 Feb 29, 2012 Thrombolastograph (TEG) Testing
Micro #138 February 29, 2012 Change in HIV Testing Algorithm
Admin #71 January 20, 2012 Change in Directorship of Hematopathology
Micro #137 January 19, 2012 New "Rapid" RSV/Influenza Combo PCR Test
Core #103 January 4, 2012 Acetest Tablet (ACET) Shortage for Qualitative Serum Ketone Testing
Core #104 January 4, 2012 Discontinuation of TDX FLM Assay for Fetal Lung Maturity
Core #105 January 4, 2012 Transition to a New Qualitative (Screening) Urine Pregnancy Test
TMS #60 December 1, 2011 Immune Cell Function (Cylex) Assay
TMS #59 Nov. 29, 2011 Changes in UNC Transfusion Criteria for RBC Transfusions
Admin #70 Nov. 14, 2011 Glycated Hemoglobin (HbA1C)
Micro #136 Nov. 2, 2011 HE4 Testing

Core Lab. #102

August 10, 2011

Serum Free Light Chain Testing in-house

Core Lab. #101 August 10, 2011 Beta-2-Microglobulin Testing Performed in Core Laboratory
Core Lab. #100 Jul 22, 2011 Opiate Confirmation Testing Moves In-house
Core Lab. #99 July 22, 2011 Free T3 Testing in-house and thyroid testing ordering
Core Lab. #98 July 20, 2011 In-House Propoxyphene Urine Drug Screening Discontinued on July 20, 2011
Micro #135 May 20, 2011 RMSF Serologic Testing
Core #97 May 13, 2011 Timed and Random Urines Requiring Special Collection Requirements
TMS #58 May 4, 2011 Transfusion Medicine Services' Downtime for Computer System Scheduled Upgrade on Tuesday, May 10, 2011
TMS #57 April 29, 2011 Physician Notes for All Apheresis Procedures Located in WebCIS
Phlebotomy #6 April 29, 2011 Modification of Phlebotomy Services Overnight Availability Effective May 1, 2011
Admin. #69 March 28, 2011 Call Center
Core Lab. #96 February 25, 2011 CA-125 Reportable Range
Micro. 134 January 31, 2011 HIV-1/2 Antibody/Antigen(Combo) Test
Core Lab. #95 January 21, 2011 Vitamin D Testing
Molecular
Genetics #12
January 3, 2011 Cytomegalovirus (CMV) Viral Load Testing on Blood Samples
Admin. #68 December 23, 2010 Change in Directorship of Transfusion Medicien Services
Micro. #133 December 20, 2010 Laboratory Diagnosis of Influenza
Micro. #132 Sept. 23, 2010 PNA FISH Candida Laboratory Testing on Positive Blood Cultures - No longer applicable (effective: August 1, 2016)
Coag. #24 Sept. 21, 2010 Changes in Special Coagulation Laboratory Reference Ranges
TMS #56 Sept. 3, 2010 Flow Cytometry Testing for Paroxysmal Nocturnia Hemoglobinuria(PNH)
Micro. #131 Sept. 3, 2010 Anti-CCP antibody testing
Core #94 July 15, 2010 Buprenorphine Testing
Core #93 May 5, 2010 New Interpretative Comments Associated with the TDx FLM Assay
Admin. #67 April 21 , 2010 CMS-mandated changes in HIV antibody test orders
Molecular
Pathology #11
April 14, 2010 New test: CYP2C19 genotyping to detect resistance to clopidogrel
POC #2 April 9, 2010 Falsely Decreased Point of Care Glucose Values
SureStep Pro Test Strips
Core #92 April 5, 2010 Opiate Confirmations
Core #91 April 5, 2010 Change in Vancomycin Reference Ranges
Core #90 April 5, 2010 Change in Critical Value Call Policy
Core #89 Feb. 3, 2010 Changes in Acylcarnitine Profile and Carnitine Profile Testing
Admin #66 Feb. 2, 2010 Change in directorship of William McLendon Clinical Laboratories
Core #88 Jan. 20, 2010 Change in Hemoccult Slides for Point of Care Testing
Micro #130 Oct. 28, 2009 Microbiology Specimen Rejection Policy Update: Swabs Unacceptable for Mycobacterial Culture
Core #87 Oct. 7, 2009 Notification of Cancelled Laboratory Tests
Core #86 Sept. 30, 2009 Apolipoprotein B Testing
Core #85 Sept. 22, 2009 Retention of Samples by the Core Laboratory
Core #84 July 31, 2009 Change in Core Laboratory Chemistry Instrumentation and Selected Reference Ranges
TMS #55 July 22, 2009 Lymphocyte Markers

TMS #54

July 17, 2009

Neutrophil Function, (Oxidative Burst)

Admin #65 July 7, 2009 Specimen Labeling
Phlebotomy #5 April 28, 2009 Expansion of Phlebotomy Services
Admin #64 April 28, 2009 Send Out Clinical Testing
Core #83 April 27, 2009 Changes in Lipid Testing: Intoduction of direct LDL cholesterol and calculation of non-HDL cholesterol

Core #82

February 6, 2009

New Core Laboratory Blood Gas Instruments

Admin. #63

February 6, 2009

Change in directorship of William McLendon Clinical Laboratories

Micro #129

January 4, 2009

IgA Anti-tissue Transglutaminase Testing

Core #80 December 14, 2008 Change in Core Laboratory PT and aPtt Assays Reference Ranges
Micro #128 December 3, 2008 Laboratory Diagnosis of Respiratory Viruses-CHANGES IN TESTING
Core #79 October 2, 2008 Use of Mayo Laboratories for Serum Free Light Chain Testing
Administration #62 June 27, 2008

Changes in Directorship within McLendon Clinical Laboratories

Molecular
Pathology #10
June 27, 2008

New Molecular Test to Predict Irinotecan Toxicity and Confirm Gilbert's Syndrome

Administration #61 June 12, 2008

Laboratory Information System Downtime

Molecular
Pathology #9
May 27, 2008

New Molecular tests assess prognosis in Acute Myelogenous Leukemia

Core #78 May 13, 2008

Change in IDMS calibration for Serum and Urine Creatinine

Micro #127 April 29, 2008

Seasonal Suspension of Influenza Antigen Testing (Rapid Influenza Test)

Core #77 April 4, 2008

Changes is Mycophenolic Acid (MPA) Testing

Phlebotomy #4 March 24, 2008

Weekend Outpatient Blood Collections

Core #76 Feb. 28, 2008

Change in Special Coagulation Laboratory Protein C Activity and Protein S Activity Reference Ranges

Micro #126 Feb. 5, 2008 Changes in HIV Viral Load and Workflow for HIV Genotyping
Core #75 Jan. 31, 2008 Changes in Mayo Referral Thyroid Testing
Core #74 Jan. 28, 2008 Changes in Core Laboratory PT and Coagulation Factor Activity Reference Ranges
Core #81 Jan, 13, 2008 Automatic Calculation of Estimated Average Glucose (eAG)

Reviewed by ivette_marrero on March 27, 2017

UNC Hospitals
McLendon Clinical Laboratories
101 Manning Drive
Chapel Hill, NC 27514