Diplomate in Laboratory Management - DLM

Obtain certification and advance your career in laboratory management with our specialized credential.

Directs, manages, or supervises a laboratory and has responsibility for finances, operations, personnel, and compliance.

Eligibility Routes

Each credential has specific eligibility requirements. It’s your responsibility to confirm that your education, training, and/or experience meet the criteria. Submit the correct documentation with your application. Once submitted, the category and route of application cannot be changed.   

Check Your Eligibility

Diplomate in Laboratory Management – DLM(ASCP)

An applicant must be able to verify that they meet all eligibility requirements, including education, training, and/or experience. For complete information, see the Documentation section of the website. 

Education does not need to be from the United States. Details are available by reviewing the webpage titled Acceptable Education, also available in the routes below. 

To be eligible for this examination category, an applicant must satisfy the minimum requirements (for degrees, the stated degree or higher) of at least one of the following routes:


  • *Acceptable Clinical Laboratory:
    CMS CLIA certificate of registration, compliance, accreditation;
    OR DoD CLIP certificate of registration, compliance, accreditation;
    OR JCI accreditation;
    OR Accreditation under ISO 15189.

    Additional Documents Required for the DLM Examination
    If you own your own business, you must submit incorporation papers or other form of ownership documentation.

    Experience
    To fulfill the experience requirements for the Diplomate in Laboratory Management examination, you must have experience, within the time frame required, in 25 of the 37 areas listed below.

    FINANCIAL MANAGEMENT

    • Budgets (e.g., preparation, management)
    • Capital equipment acquisition (e.g., return on investment (ROI), net present value, depreciation)
    • Cost analysis (e.g., new tests, setting charges)
    • Materials management (e.g., purchasing and inventory)
    • Financial accounting (e.g., general ledger, accounts receivable/payable, financial ratios)
    • Utilization management
    • Labor resource management (e.g., FTEs, productivity)
    • Contract negotiations (e.g., third-party payer, vendor, GPO)
    • Cash flow analysis (e.g., balance sheet, income statement)
    • Revenue cycle management (e.g., coding, billing, reimbursement)

    OPERATIONS MANAGEMENT

    • Safety and emergency management
    • Multidisciplinary activities (e.g. advisory groups, committees, PI projects, laboratory stewardship)
    • Informatics and data analytics
    • Facilities management (e.g., space allocation, laboratory design, utilities)
    • Equipment management
    • Verification and validation of methods/tests (e.g., LDTs, EUAs)
    • Strategic planning
    • Project management
    • Communication management
    • Marketing and outreach

    HUMAN RESOURCE MANAGEMENT

    • Recruitment/hiring and separation
    • Engagement (e.g., motivation, employee recognition, continuing education)
    • Staffing and scheduling
    • Performance management (e.g., onboarding, training, behavioral expectations, competency assessments, evaluations, coaching, counseling, disciplinary action)
    • Succession planning and staff development

    • Organization structure and job descriptions
    • Wage and salary administration
    • Regulatory compliance (e.g., CLIA, FMLA, ADA, FLSA, EEOC)
    • Conflict resolution

    QUALITY MANAGEMENT

    • Process improvement (e.g., workflow mapping, Six Sigma, Lean)
    • Regulatory compliance and licensure (e.g., federal and state)
    • Accreditation
    • Risk assessment and management
    • Auditing
    • Quality assurance (e.g., quality planning, quality control)
    • Document management
    • Nonconforming event, causal analysis, corrective action and preventative action (CAPA)

  • *Acceptable Clinical Laboratory:
    CMS CLIA certificate of registration, compliance, accreditation;
    OR DoD CLIP certificate of registration, compliance, accreditation;
    OR JCI accreditation;
    OR Accreditation under ISO 15189.

    Additional Documents Required for the DLM Examination
    If you own your own business, you must submit incorporation papers or other form of ownership documentation.

    Experience
    To fulfill the experience requirements for the Diplomate in Laboratory Management examination, you must have experience, within the time frame required, in 25 of the 37 areas listed below.

    FINANCIAL MANAGEMENT

    • Budgets (e.g., preparation, management)
    • Capital equipment acquisition (e.g., return on investment (ROI), net present value, depreciation)
    • Cost analysis (e.g., new tests, setting charges)
    • Materials management (e.g., purchasing and inventory)
    • Financial accounting (e.g., general ledger, accounts receivable/payable, financial ratios)
    • Utilization management
    • Labor resource management (e.g., FTEs, productivity)
    • Contract negotiations (e.g., third-party payer, vendor, GPO)
    • Cash flow analysis (e.g., balance sheet, income statement)
    • Revenue cycle management (e.g., coding, billing, reimbursement)

    OPERATIONS MANAGEMENT

    • Safety and emergency management
    • Multidisciplinary activities (e.g. advisory groups, committees, PI projects, laboratory stewardship)
    • Informatics and data analytics
    • Facilities management (e.g., space allocation, laboratory design, utilities)
    • Equipment management
    • Verification and validation of methods/tests (e.g., LDTs, EUAs)
    • Strategic planning
    • Project management
    • Communication management
    • Marketing and outreach

    HUMAN RESOURCE MANAGEMENT

    • Recruitment/hiring and separation
    • Engagement (e.g., motivation, employee recognition, continuing education)
    • Staffing and scheduling
    • Performance management (e.g., onboarding, training, behavioral expectations, competency assessments, evaluations, coaching, counseling, disciplinary action)
    • Succession planning and staff development

    • Organization structure and job descriptions
    • Wage and salary administration
    • Regulatory compliance (e.g., CLIA, FMLA, ADA, FLSA, EEOC)
    • Conflict resolution

    QUALITY MANAGEMENT

    • Process improvement (e.g., workflow mapping, Six Sigma, Lean)
    • Regulatory compliance and licensure (e.g., federal and state)
    • Accreditation
    • Risk assessment and management
    • Auditing
    • Quality assurance (e.g., quality planning, quality control)
    • Document management
    • Nonconforming event, causal analysis, corrective action and preventative action (CAPA)

  • *Acceptable Clinical Laboratory:
    CMS CLIA certificate of registration, compliance, accreditation;
    OR DoD CLIP certificate of registration, compliance, accreditation;
    OR JCI accreditation;
    OR Accreditation under ISO 15189.

    Additional Documents Required for the DLM Examination
    If you own your own business, you must submit incorporation papers or other form of ownership documentation.

    Experience
    To fulfill the experience requirements for the Diplomate in Laboratory Management examination, you must have experience, within the time frame required, in 25 of the 37 areas listed below.

    FINANCIAL MANAGEMENT

    • Budgets (e.g., preparation, management)
    • Capital equipment acquisition (e.g., return on investment (ROI), net present value, depreciation)
    • Cost analysis (e.g., new tests, setting charges)
    • Materials management (e.g., purchasing and inventory)
    • Financial accounting (e.g., general ledger, accounts receivable/payable, financial ratios)
    • Utilization management
    • Labor resource management (e.g., FTEs, productivity)
    • Contract negotiations (e.g., third-party payer, vendor, GPO)
    • Cash flow analysis (e.g., balance sheet, income statement)
    • Revenue cycle management (e.g., coding, billing, reimbursement)

    OPERATIONS MANAGEMENT

    • Safety and emergency management
    • Multidisciplinary activities (e.g. advisory groups, committees, PI projects, laboratory stewardship)
    • Informatics and data analytics
    • Facilities management (e.g., space allocation, laboratory design, utilities)
    • Equipment management
    • Verification and validation of methods/tests (e.g., LDTs, EUAs)
    • Strategic planning
    • Project management
    • Communication management
    • Marketing and outreach

    HUMAN RESOURCE MANAGEMENT

    • Recruitment/hiring and separation
    • Engagement (e.g., motivation, employee recognition, continuing education)
    • Staffing and scheduling
    • Performance management (e.g., onboarding, training, behavioral expectations, competency assessments, evaluations, coaching, counseling, disciplinary action)
    • Succession planning and staff development

    • Organization structure and job descriptions
    • Wage and salary administration
    • Regulatory compliance (e.g., CLIA, FMLA, ADA, FLSA, EEOC)
    • Conflict resolution

    QUALITY MANAGEMENT

    • Process improvement (e.g., workflow mapping, Six Sigma, Lean)
    • Regulatory compliance and licensure (e.g., federal and state)
    • Accreditation
    • Risk assessment and management
    • Auditing
    • Quality assurance (e.g., quality planning, quality control)
    • Document management
    • Nonconforming event, causal analysis, corrective action and preventative action (CAPA)
    • Doctorate from an accredited (regionally or nationally) college/university in medicine, chemistry, biology, immunology, microbiology, allied health, medical laboratory science, or an appropriately related field,  

    • AND 4 years of full-time acceptable experience in clinical* laboratory supervision or management in an acceptable laboratory within the last 8 years that must be documented on this Experience Documentation Form


    *Acceptable Clinical Laboratory:
    CMS CLIA certificate of registration, compliance, accreditation;
    OR DoD CLIP certificate of registration, compliance, accreditation;
    OR JCI accreditation;
    OR Accreditation under ISO 15189.

    Additional Documents Required for the DLM Examination
    If you own your own business, you must submit incorporation papers or other form of ownership documentation.

    Experience
    To fulfill the experience requirements for the Diplomate in Laboratory Management examination, you must have experience, within the time frame required, in 25 of the 37 areas listed below.

    FINANCIAL MANAGEMENT

    • Budgets (e.g., preparation, management)
    • Capital equipment acquisition (e.g., return on investment (ROI), net present value, depreciation)
    • Cost analysis (e.g., new tests, setting charges)
    • Materials management (e.g., purchasing and inventory)
    • Financial accounting (e.g., general ledger, accounts receivable/payable, financial ratios)
    • Utilization management
    • Labor resource management (e.g., FTEs, productivity)
    • Contract negotiations (e.g., third-party payer, vendor, GPO)
    • Cash flow analysis (e.g., balance sheet, income statement)
    • Revenue cycle management (e.g., coding, billing, reimbursement)

    OPERATIONS MANAGEMENT

    • Safety and emergency management
    • Multidisciplinary activities (e.g. advisory groups, committees, PI projects, laboratory stewardship)
    • Informatics and data analytics
    • Facilities management (e.g., space allocation, laboratory design, utilities)
    • Equipment management
    • Verification and validation of methods/tests (e.g., LDTs, EUAs)
    • Strategic planning
    • Project management
    • Communication management
    • Marketing and outreach

    HUMAN RESOURCE MANAGEMENT

    • Recruitment/hiring and separation
    • Engagement (e.g., motivation, employee recognition, continuing education)
    • Staffing and scheduling
    • Performance management (e.g., onboarding, training, behavioral expectations, competency assessments, evaluations, coaching, counseling, disciplinary action)
    • Succession planning and staff development

    • Organization structure and job descriptions
    • Wage and salary administration
    • Regulatory compliance (e.g., CLIA, FMLA, ADA, FLSA, EEOC)
    • Conflict resolution

    QUALITY MANAGEMENT

    • Process improvement (e.g., workflow mapping, Six Sigma, Lean)
    • Regulatory compliance and licensure (e.g., federal and state)
    • Accreditation
    • Risk assessment and management
    • Auditing
    • Quality assurance (e.g., quality planning, quality control)
    • Document management
    • Nonconforming event, causal analysis, corrective action and preventative action (CAPA)

  • *Acceptable Clinical Laboratory:
    CMS CLIA certificate of registration, compliance, accreditation;
    OR DoD CLIP certificate of registration, compliance, accreditation;
    OR JCI accreditation;
    OR Accreditation under ISO 15189.

    Additional Documents Required for the DLM Examination
    If you own your own business, you must submit incorporation papers or other form of ownership documentation.

    Experience
    To fulfill the experience requirements for the Diplomate in Laboratory Management examination, you must have experience, within the time frame required, in 25 of the 37 areas listed below.

    FINANCIAL MANAGEMENT

    • Budgets (e.g., preparation, management)
    • Capital equipment acquisition (e.g., return on investment (ROI), net present value, depreciation)
    • Cost analysis (e.g., new tests, setting charges)
    • Materials management (e.g., purchasing and inventory)
    • Financial accounting (e.g., general ledger, accounts receivable/payable, financial ratios)
    • Utilization management
    • Labor resource management (e.g., FTEs, productivity)
    • Contract negotiations (e.g., third-party payer, vendor, GPO)
    • Cash flow analysis (e.g., balance sheet, income statement)
    • Revenue cycle management (e.g., coding, billing, reimbursement)

    OPERATIONS MANAGEMENT

    • Safety and emergency management
    • Multidisciplinary activities (e.g. advisory groups, committees, PI projects, laboratory stewardship)
    • Informatics and data analytics
    • Facilities management (e.g., space allocation, laboratory design, utilities)
    • Equipment management
    • Verification and validation of methods/tests (e.g., LDTs, EUAs)
    • Strategic planning
    • Project management
    • Communication management
    • Marketing and outreach

    HUMAN RESOURCE MANAGEMENT

    • Recruitment/hiring and separation
    • Engagement (e.g., motivation, employee recognition, continuing education)
    • Staffing and scheduling
    • Performance management (e.g., onboarding, training, behavioral expectations, competency assessments, evaluations, coaching, counseling, disciplinary action)
    • Succession planning and staff development

    • Organization structure and job descriptions
    • Wage and salary administration
    • Regulatory compliance (e.g., CLIA, FMLA, ADA, FLSA, EEOC)
    • Conflict resolution

    QUALITY MANAGEMENT

    • Process improvement (e.g., workflow mapping, Six Sigma, Lean)
    • Regulatory compliance and licensure (e.g., federal and state)
    • Accreditation
    • Risk assessment and management
    • Auditing
    • Quality assurance (e.g., quality planning, quality control)
    • Document management
    • Nonconforming event, causal analysis, corrective action and preventative action (CAPA)

  • *Acceptable Clinical Laboratory:
    CMS CLIA certificate of registration, compliance, accreditation;
    OR DoD CLIP certificate of registration, compliance, accreditation;
    OR JCI accreditation;
    OR Accreditation under ISO 15189.

    Additional Documents Required for the DLM Examination
    If you own your own business, you must submit incorporation papers or other form of ownership documentation.

    Experience
    To fulfill the experience requirements for the Diplomate in Laboratory Management examination, you must have experience, within the time frame required, in 25 of the 37 areas listed below.

    FINANCIAL MANAGEMENT

    • Budgets (e.g., preparation, management)
    • Capital equipment acquisition (e.g., return on investment (ROI), net present value, depreciation)
    • Cost analysis (e.g., new tests, setting charges)
    • Materials management (e.g., purchasing and inventory)
    • Financial accounting (e.g., general ledger, accounts receivable/payable, financial ratios)
    • Utilization management
    • Labor resource management (e.g., FTEs, productivity)
    • Contract negotiations (e.g., third-party payer, vendor, GPO)
    • Cash flow analysis (e.g., balance sheet, income statement)
    • Revenue cycle management (e.g., coding, billing, reimbursement)

    OPERATIONS MANAGEMENT

    • Safety and emergency management
    • Multidisciplinary activities (e.g. advisory groups, committees, PI projects, laboratory stewardship)
    • Informatics and data analytics
    • Facilities management (e.g., space allocation, laboratory design, utilities)
    • Equipment management
    • Verification and validation of methods/tests (e.g., LDTs, EUAs)
    • Strategic planning
    • Project management
    • Communication management
    • Marketing and outreach

    HUMAN RESOURCE MANAGEMENT

    • Recruitment/hiring and separation
    • Engagement (e.g., motivation, employee recognition, continuing education)
    • Staffing and scheduling
    • Performance management (e.g., onboarding, training, behavioral expectations, competency assessments, evaluations, coaching, counseling, disciplinary action)
    • Succession planning and staff development

    • Organization structure and job descriptions
    • Wage and salary administration
    • Regulatory compliance (e.g., CLIA, FMLA, ADA, FLSA, EEOC)
    • Conflict resolution

    QUALITY MANAGEMENT

    • Process improvement (e.g., workflow mapping, Six Sigma, Lean)
    • Regulatory compliance and licensure (e.g., federal and state)
    • Accreditation
    • Risk assessment and management
    • Auditing
    • Quality assurance (e.g., quality planning, quality control)
    • Document management
    • Nonconforming event, causal analysis, corrective action and preventative action (CAPA)
Application Fee (non-refundable): $415 

Apply for DLM(ASCP)

Beginning January 1, 2026, application fees for all ASCP certification examinations will increase by $10. 


 

Information About Required Documentation

You must upload the appropriate documentation form when you apply online, verifying that you meet the training and/or experience requirements for your category and route of application. You will also need to submit an acceptable transcript or transcript evaluation verifying that you meet the academic requirements. Gather your documents before submitting your application and application fee.

Apply

Once you have confirmed that you meet the requirements and have gathered your documents, submit your online application.

Coming Soon! Digital Badges

In early 2026, the ASCP BOC will launch digital badging through Credly, a trusted provider that increases the visibility of ASCP BOC credential holders by securely showcasing and sharing professional credentials. Learn more about digital badges.

“Earning my ASCP BOC credentials provided a professional groundwork. I was able to include it in my performance reports. My peers and my supervisors knew that I had something good going on because I was able to show this type of competence. It helped me progress and it also may have opened some doors that otherwise may not have been opened.”

- Nathan Johnson, PhD, MASCP, MLS(ASCP)DLM,SC,SLS