<!DOCTYPE article
PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Archiving and Interchange DTD with MathML3 v1.3 20210610//EN" "JATS-archivearticle1-3-mathml3.dtd">
<article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" dtd-version="1.3" xml:lang="en" article-type="research-article"><?properties manuscript?><processing-meta base-tagset="archiving" mathml-version="3.0" table-model="xhtml" tagset-family="jats"><restricted-by>pmc</restricted-by></processing-meta><front><journal-meta><journal-id journal-id-type="nlm-journal-id">9505213</journal-id><journal-id journal-id-type="pubmed-jr-id">21279</journal-id><journal-id journal-id-type="nlm-ta">J Public Health Manag Pract</journal-id><journal-id journal-id-type="iso-abbrev">J Public Health Manag Pract</journal-id><journal-title-group><journal-title>Journal of public health management and practice : JPHMP</journal-title></journal-title-group><issn pub-type="ppub">1078-4659</issn><issn pub-type="epub">1550-5022</issn></journal-meta><article-meta><article-id pub-id-type="pmid">40198760</article-id><article-id pub-id-type="pmc">12344787</article-id><article-id pub-id-type="doi">10.1097/PHH.0000000000002157</article-id><article-id pub-id-type="manuscript">HHSPA2099619</article-id><article-categories><subj-group subj-group-type="heading"><subject>Article</subject></subj-group></article-categories><title-group><article-title>Availability of a Continuity of Operations Plan Toolkit for Public
Health Mycobacteriology Laboratories</article-title></title-group><contrib-group><contrib contrib-type="author"><name><surname>Youngblood</surname><given-names>Monica E.</given-names></name><degrees>MPH, M(ASCP)CM</degrees></contrib><contrib contrib-type="author"><name><surname>Johnston</surname><given-names>Stephanie P.</given-names></name><degrees>MS</degrees></contrib><aff id="A1">Centers for Disease Control and Prevention (CDC), Division of
Tuberculosis Elimination (DTBE), Laboratory Branch, Atlanta, Georgia</aff></contrib-group><author-notes><corresp id="CR1"><bold>Correspondence:</bold>
<italic toggle="yes">Monica E. Youngblood, MPH, M(ASCP)<sup>CM</sup>, Centers for Disease
Control and Prevention (CDC), Division of Tuberculosis Elimination (DTBE),
Laboratory Branch, 1600 Clifton Road NE, MS H17-4, Atlanta, GA 30329
(<email>myoungblood@cdc.gov</email>)</italic>.</corresp></author-notes><pub-date pub-type="nihms-submitted"><day>31</day><month>7</month><year>2025</year></pub-date><pub-date pub-type="ppub"><season>Sep-Oct</season><year>2025</year></pub-date><pub-date pub-type="epub"><day>17</day><month>7</month><year>2025</year></pub-date><pub-date pub-type="pmc-release"><day>13</day><month>8</month><year>2025</year></pub-date><volume>31</volume><issue>5</issue><fpage>783</fpage><lpage>786</lpage><abstract id="ABS1"><p id="P3">Interruption of service events may result in a temporary inability to use
equipment or laboratory space, compromise staffing and infrastructure, preclude
maintenance or calibration of equipment, and prevent or require extensive
disinfection and decontamination. A continuity of operations plan allows a
mycobacteriology laboratory to shift efficiently from its regular structure to
one that enables timely continuation of testing services. The <italic toggle="yes">Continuity
of Operations Plan Toolkit for Public Health Mycobacteriology
Laboratories</italic> was developed to aid continuity of operations planning
for mycobacteriology laboratories that offer testing services for diagnosing
tuberculosis. The toolkit includes processes for creating, modifying, or
implementing mycobacteriology continuity of operations plans, including
considerations for leveraging partnerships. Available within the toolkit are
various templates and checklists which can be adapted to meet specific local
needs. While intended for public health laboratories, the toolkit is applicable
for clinical, commercial, and other laboratory types that may perform
tuberculosis testing.</p></abstract><kwd-group><kwd>continuity of operations plan (COOP)</kwd><kwd>interruption of service event (ISE)</kwd><kwd>mycobacteriology</kwd><kwd>tuberculosis (TB) testing</kwd></kwd-group></article-meta></front><body><p id="P4">Many state and local public health laboratories (PHLs) have experienced
situations that have the potential to disrupt testing services, including pandemics,
natural disasters, and laboratory-related facility or maintenance issues. These types of
interruption of service events (ISEs) may result in a temporary inability to use
equipment or laboratory space, compromise staffing and infrastructure, preclude
maintenance or calibration of equipment, and prevent or require extensive laboratory
disinfection and decontamination. A continuity of operations plan (COOP) allows for the
development of specific processes and procedures to minimize interruptions to laboratory
testing when an ISE occurs. Resources are available for the development of broad
organizational and laboratory COOPs.<sup><xref rid="R1" ref-type="bibr">1</xref>,<xref rid="R2" ref-type="bibr">2</xref></sup> However, these resources do not include
approaches or templates specifically related to the mycobacteriology laboratory, where
diagnostic testing for tuberculosis (TB) is performed. TB is a disease caused by members
of the <italic toggle="yes">Mycobacterium tuberculosis</italic> complex (MTBC). Many state and local
PHLs across the United States serve as reference laboratories to detect and identify
MTBC from patient specimens received from submitters such as hospitals, clinics, and
health departments as testing for mycobacteria, including MTBC, is not performed in all
diagnostic laboratories. Diagnostic testing for MTBC includes complex test methods and
requires a biosafety level 3 (BSL-3) laboratory meeting regulated laboratory standards.
In addition, MTBC has a long culture incubation period of up to 8 weeks under specific
incubation conditions.<sup><xref rid="R3" ref-type="bibr">3</xref></sup> Maintaining
core TB testing services to provide prompt test results for public health action is
essential to reduce TB morbidity and mortality while complimenting TB prevention and
control activities at state and local levels.</p><p id="P5">A COOP is defined as a documented comprehensive plan that describes the
procedures, policies, and critical functions necessary for an organization or laboratory
to quickly and effectively respond to a wide variety of possible disruptions or threats
and ensures that critical operations can be continued if an event were to affect normal
operations.<sup><xref rid="R2" ref-type="bibr">2</xref></sup> This plan should
be a living document, or set of documents, that is reviewed periodically and updated as
needed. In some instances, activation of a COOP may be required for ISEs that impact a
PHL for more than a day or two. Advantages of having an effective COOP include
continuance of critical functions, delegation of authority, continuity of
communications, reduction in operational disruptions, protection of essential assets,
timely recovery, as well as minimization of danger, damage, or loss of life.<sup><xref rid="R1" ref-type="bibr">1</xref>,<xref rid="R2" ref-type="bibr">2</xref></sup></p><p id="P6">A COOP should be specific to the needs of the laboratory for which it is being
written. Although PHLs may have a general COOP in place, it is important for the
mycobacteriology laboratory, to also have a specific plan that describes continuity of
mission-critical testing services for the diagnosis of TB for public health and clinical
importance. When drafting a COOP, all aspects of the mycobacteriology laboratory should
be considered. Infrastructure conditions and the availability of testing personnel are
important topics to include. Additionally, the ability to receive and test specimens at
different timepoints during an ISE along with biosafety requirements and equipment
status must be considered. With the extended incubation times for MTBC, a plan for
incubating cultures in process and any additional testing of isolates should be
developed. Finally, a referral laboratory to outsource testing for TB specimens should
be identified.</p><p id="P7">A mycobacteriology COOP should align with the larger COOP that may already be in
place for a state or local PHL. Persons involved in considering the aspects important
for preparing or updating a mycobacteriology laboratory COOP would include the
mycobacteriology laboratory supervisor, PHL director, testing personnel, biosafety
officer, and quality assurance manager. It is also critical that the jurisdictional TB
program is consulted for input and kept aware of events necessitating implementation of
a mycobacteriology COOP.</p><sec id="S1"><title>Methods</title><p id="P8">In 2021, an electronic data collection instrument was designed containing 15
to 56 questions depending on responses to the questions and routing. Questions were
created to understand the availability of both general and mycobacteriology-specific
laboratory COOPs and the types of ISEs experienced that were greater than 48 hours
in duration within PHLs during the years 2019 to 2021. This project was determined
by the Centers for Disease Control and Prevention (CDC) to be non-research program
evaluation not requiring institutional review board approval (45 CFR 46.102 [l]) and
the collection instrument was approved for CDC use by the Office of Management and
Budget (OMB Number 0920-0879). Representatives from 58 state, local, and territorial
PHLs, funded in part by the CDC Tuberculosis Elimination and Laboratory Cooperative
Agreement, were provided a questionnaire link via email. After 4 weeks, the
questionnaire was closed, and responses were downloaded and saved in Excel for
analysis. Data were organized into ISE categories and availability of a
mycobacteriology COOP. For each ISE category, the PHL&#x02019;s annual
mycobacteriology testing volume (low-volume &#x02264;1000 specimens, mid-volume
1001-5000 specimens, and high-volume &#x02265;5001 specimens) was noted. For more
granular data collection, focus groups were conducted with questionnaire respondents
online via Zoom. To ensure comprehensive PHL representation in each focus group,
groups were created based on specific ISEs experienced and annual mycobacteriology
testing volume. PHLs could be included in multiple focus groups if affected by more
than one ISE. Scripted questions were asked during each focus group to learn how
each ISE impacted TB testing services, if referral testing was established, if
revisions were made to an existing COOP, best practices identified and lessons
learned, as well as suggestions for other mycobacteriology laboratories that may
encounter the same ISE in the future. Responses from focus group discussions were
recorded and analyzed. Common topics and themes were noted and categorized to guide
development of a mycobacteriology-specific COOP resource.</p></sec><sec id="S2"><title>Results</title><p id="P9">Forty-three of 58 (74%) PHLs responded to the initial questionnaire; all 43
PHLs were affected by an ISE during 2019 through 2021. Twenty-four of 43 (56%) PHLs
had at least one ISE affect the ability to perform TB testing in their laboratory
for more than 48 hours, while 19 did not. Thirty-eight of 43 (88%) PHLs had a
general COOP across different laboratory sections already in place before the ISE;
23 of the 38 (60.5%) PHLs specifically included TB testing services within their
PHL&#x02019;s COOP. From information learned, 13 focus groups were created for six
combined ISE categories including earthquakes and fires, winter and ice storms,
flooding and hurricanes, equipment failure and maintenance, facility issues,
COVID-19 pandemic, and an additional category of no COOP in place. On average, each
focus group session included four PHLs with various testing volumes. Participants in
each focus group detailed their mycobacteriology laboratory ISEs, challenges and
lessons learned, and COOP availability. During focus group sessions, many PHLs
described the need for PHL infrastructure investments. Equipment maintenance was
also discussed as being costly, but the importance of properly functioning equipment
and redundancy of equipment was highlighted. Several PHLs stressed the importance of
prior preparedness for various ISEs, the value of cross-training staff, and the
power of building relationships with other laboratories. Additionally, maintaining
communication with staff, leadership, submitters, and the TB public health program
was a top priority. The development of checklists and process documentation were
also mentioned as beneficial.</p><p id="P10">Responses and information received from both the questionnaire and focus
groups were aggregated to develop the <italic toggle="yes">Continuity of Operations Plan Toolkit
for Public Health Mycobacteriology Laboratories</italic>. The toolkit contains a
narrative that highlights the importance of mycobacteriology laboratory preparedness
for various types of ISEs and details main topic areas to include in a
mycobacteriology COOP.</p><p id="P11">Also included are seven editable and printable templates:
&#x0201c;Mycobacteriology Laboratory COOP&#x0201d; template, &#x0201c;Laboratory
Personnel Contact List,&#x0201d; &#x0201c;Laboratory Submitter/Client Contact
List,&#x0201d; &#x0201c;Laboratory Vendor Contact List,&#x0201d; &#x0201c;Referral
Laboratory Identification Form,&#x0201d; &#x0201c;Referral Specimen Test Requisition
Form,&#x0201d; and &#x0201c;After-Action Report.&#x0201d; The toolkit also contains
four checklists: &#x0201c;Advanced Preparation of the Mycobacteriology Laboratory for
Any Type of ISE,&#x0201d; &#x0201c;Considerations When an ISE is Planned or
Forecasted,&#x0201d; &#x0201c;Considerations When a Mycobacteriology COOP is
Activated,&#x0201d; and &#x0201c;Considerations After a Mycobacteriology COOP is
Inactivated&#x0201d; (see <xref rid="F1" ref-type="fig">Figure</xref> for examples of
toolkit content). The <italic toggle="yes">Continuity of Operations Plan Toolkit for Public
Health Mycobacteriology Laboratories</italic> can be found on the CDC website at
<ext-link xlink:href="https://stacks.cdc.gov/view/cdc/131520" ext-link-type="uri">https://stacks.cdc.gov/view/cdc/131520</ext-link>.</p></sec><sec id="S3"><title>Discussion and Conclusion</title><p id="P12">The <italic toggle="yes">Continuity of Operations Plan Toolkit for Public Health
Mycobacteriology Laboratories</italic> was developed to prepare mycobacteriology
laboratories for future ISEs that could interrupt critical laboratory TB testing
services. Mycobacteriology laboratories whether public health, clinical, commercial,
or reference laboratories can use the information provided in this resource to
develop, revise, and, as applicable, implement a COOP for continuity of testing
services for the diagnosis of TB for both public health and clinical importance. The
knowledge gained from questionnaire responses and focus group discussions with PHLs
who experienced ISEs is included in this toolkit and will prepare other PHLs for
future ISEs. This toolkit will also prompt mycobacteriology laboratories to identify
referral laboratories prior to an ISE and to collaborate and communicate with
internal and external partners. Preparation and organization of this information,
compiled in one location for the mycobacteriology laboratory community, is vital to
ensuring critical TB testing and results reporting is continually available for
patient care and treatment.</p></sec></body><back><ack id="S4"><p id="P13">Funding supported by the United States Government, Centers for Disease
Control and Prevention.</p><p id="P1">The authors thank U.S. state and local public health laboratories who
contributed to content and critical review of this toolkit.</p></ack><fn-group><fn id="FN4"><p id="P15"><bold>Human Participant Compliance Statement:</bold>
<italic toggle="yes">This activity was reviewed by Centers for Disease Control and Prevention
(CDC), Atlanta, Georgia, USA, and was conducted consistent with applicable
federal law 45 Code of Federal Regulations part 46</italic>.</p></fn><fn fn-type="COI-statement" id="FN5"><p id="P14">The authors have indicated they have no potential conflicts of interest
to disclose. The findings and conclusions in this report are those of the
author(s) and do not necessarily represent the official position of the Centers
for Disease Control and Prevention.</p></fn></fn-group><ref-list><title>References</title><ref id="R1"><label>1.</label><mixed-citation publication-type="webpage"><collab>Centers for Disease Control and
Prevention, Division of Laboratory Systems</collab>. <source>Laboratory Continuity of Operations Planning (COOP) course</source>. Accessed
<date-in-citation>January 27, 2022</date-in-citation>. <ext-link xlink:href="https://reach.cdc.gov/course/laboratory-continuity-operations-planning-coop" ext-link-type="uri">https://reach.cdc.gov/course/laboratory-continuity-operations-planning-coop</ext-link>.</mixed-citation></ref><ref id="R2"><label>2.</label><mixed-citation publication-type="webpage"><collab>Association of Public Health
Laboratories</collab>. <source>Guidelines for the Public Health Laboratory Continuity of Operations Plan (COOP)</source>. <year>2021</year>. Accessed
<date-in-citation>January 27, 2022</date-in-citation>. <ext-link xlink:href="https://www.aphl.org/aboutAPHL/publications/Documents/APHL-PHPR-2021-COOP-Guidelines.zip" ext-link-type="uri">https://www.aphl.org/aboutAPHL/publications/Documents/APHL-PHPR-2021-COOP-Guidelines.zip</ext-link>.</mixed-citation></ref><ref id="R3"><label>3.</label><mixed-citation publication-type="book"><source>Clinical and Laboratory Standards Institute (CLSI): Laboratory Detection and Identification of Mycobacteria</source>. <edition>2nd ed.</edition>
<publisher-name>CLSI guideline M48, CLSI</publisher-name>: <publisher-loc>Wayne,
PA</publisher-loc>; <year>2018</year>. <ext-link xlink:href="http://www.clsi.org/" ext-link-type="uri">http://www.clsi.org/</ext-link></mixed-citation></ref></ref-list></back><floats-group><fig position="float" id="F1"><label>FIGURE</label><caption><p id="P16">Examples of Content Included in the <italic toggle="yes">Continuity of Operations
Plan Toolkit for Public Health Mycobacteriology Laboratories</italic>.</p></caption><graphic xlink:href="nihms-2099619-f0001" position="float"/></fig><boxed-text id="BX1" position="float"><caption><title>Implications for Policy and Practice</title></caption><list list-type="bullet" id="L2"><list-item><p id="P17">PHLs should have a COOP in place for ISEs that could affect
laboratory testing services.</p></list-item><list-item><p id="P18">Many PHLs have a general COOP, however, a plan specific to the
mycobacteriology laboratory and continuation of critical TB testing may not
be available.</p></list-item><list-item><p id="P19">A COOP that identifies a referral laboratory for TB testing services
is of the utmost importance.</p></list-item><list-item><p id="P20">PHLs with a COOP in place for TB testing are prepared with a plan
for mission-critical functions, staffing, specimen receipt and testing,
ongoing incubation of cultures, and potential referral testing.</p></list-item><list-item><p id="P21">In the event the PHL must temporarily discontinue testing or close,
a mycobacteriology-specific COOP is critical for the diagnosis of TB and for
patient care and treatment.</p></list-item></list></boxed-text></floats-group></article>