Laboratory Management: A Complete Guide for Modern Medical Practices

Laboratory management plays an important role in the daily operations of modern medical practices. From ordering diagnostic tests to reviewing results and coordinating follow-up care, healthcare providers depend on reliable laboratory processes to support clinical decisions.

However, managing laboratory services involves more than sending specimens to a testing facility. Medical practices must coordinate patient information, laboratory orders, specimen collection, results reporting, and communication between clinical and administrative teams.

As healthcare organizations expand, these responsibilities become more complex. Multiple providers, external laboratories, telehealth appointments, and different practice locations can create challenges when workflows are disconnected.

For example, a physician may order blood testing during a virtual appointment. The patient visits a collection facility, and the laboratory processes the specimen. Once testing is complete, the results must reach the appropriate clinician for review.

Although this process appears straightforward, several problems can interrupt it. Missing information, specimen rejection, delayed reporting, and unclear responsibilities may create additional administrative work.

Therefore, medical practices need structured systems that connect laboratory partners, technology, clinical teams, and patient follow-up procedures.

This guide explains how laboratory management works, why it matters, and how healthcare organizations can improve diagnostic workflows. It also covers the role of a laboratory management information system, regulatory considerations, quality monitoring, and scalable operational infrastructure.

What Is Laboratory Management in Healthcare?

Laboratory management refers to the coordination of people, procedures, technology, quality processes, and resources involved in laboratory operations.

Within a testing laboratory, these responsibilities may include specimen processing, equipment maintenance, quality control, personnel oversight, testing procedures, and result reporting.

However, medical practices that use external laboratories have a different set of operational responsibilities.

For example, a physician-owned clinic may not perform complex diagnostic testing. Instead, its staff coordinates orders, prepares patients, tracks outstanding results, and communicates with laboratory partners.

Consequently, healthcare organizations should distinguish between laboratory testing responsibilities and medical practice coordination.

Testing laboratories are responsible for performing tests within their applicable regulatory and quality requirements. Meanwhile, medical practices are responsible for appropriate ordering, clinical review, patient communication, and related administrative workflows.

Both functions must work together to support dependable diagnostic services.

Effective coordination begins with clear responsibilities, accurate information, and procedures that staff can follow consistently.

Why Laboratory Management Matters to Medical Practices

Diagnostic testing can provide important information for clinical evaluation, monitoring, and treatment planning.

However, a laboratory result is only useful when it reaches the appropriate healthcare professional and receives the necessary clinical attention.

Therefore, well-organized laboratory processes support several important operational goals.

• Reliable ordering: Requests contain the information required by the receiving laboratory.
• Consistent coordination: Staff understand how specimens, orders, and results move between organizations.
• Better visibility: Teams can identify outstanding orders and unresolved administrative issues.
• Clear accountability: Each workflow stage has an assigned owner.
• Appropriate follow-up: Results enter established clinical review and communication processes.
• Scalable operations: Standardized procedures can support additional providers and locations.

For example, consider a medical group with three physicians using the same external laboratory.

Without a shared tracking process, each physician’s team may follow different procedures. One office might rely on a laboratory portal, while another uses phone calls and spreadsheets.

As a result, leadership may struggle to identify which orders remain unresolved.

In contrast, standardized workflows establish consistent expectations across the organization.

Most importantly, these systems should support licensed healthcare professionals rather than replace clinical judgment.

Map the Complete Diagnostic Testing Workflow

Before improving laboratory operations, medical practices should understand how information moves through the existing process.

A typical workflow includes clinical ordering, administrative verification, specimen collection, laboratory testing, results delivery, clinician review, and patient follow-up.

However, every practice should document the steps that apply to its actual services and laboratory relationships.

Laboratory Management During Order Entry

The process begins when an authorized healthcare professional determines that diagnostic testing is appropriate.

Next, the order must reach the intended laboratory with the required information.

Depending on the test, that information may include patient identifiers, requested procedures, relevant clinical details, and collection instructions.

Administrative staff can help verify that required fields are complete. However, clinical test selection remains the responsibility of an appropriately authorized professional.

Specimen Collection and Transportation

After ordering, the patient completes the required specimen collection process.

Collection may occur inside the medical practice, at an external laboratory facility, or through another appropriate arrangement.

However, specimen requirements vary by test and laboratory. Therefore, staff should follow the receiving laboratory’s collection and handling instructions.

Clear procedures are especially important when multiple collection locations are involved.

Provider Review and Patient Follow-Up

Once testing is complete, the laboratory communicates results through the agreed reporting process.

Next, the appropriate clinician reviews the findings and determines whether further action is needed.

However, result delivery and clinical review are separate events.

For example, an electronically delivered report may still require acknowledgment, interpretation, and patient communication.

Therefore, practices should establish a closed-loop process that identifies unresolved results and follow-up responsibilities.

Laboratory Management and Laboratory Partner Selection

Choosing the right diagnostic partners is an important part of building reliable healthcare operations.

However, laboratory selection should involve more than comparing prices or reviewing available tests.

Medical practices should evaluate whether potential partners can support their clinical requirements, administrative workflows, and applicable compliance obligations.

Important considerations include:

• Appropriate laboratory certification and testing scope
• Available diagnostic services
• Specimen collection requirements
• Transportation and handling procedures
• Expected turnaround times
• Electronic ordering capabilities
• Result delivery and reporting processes
• Critical-result communication procedures
• Specimen rejection and recollection workflows
• Administrative support and escalation contacts
• Data security and contractual responsibilities

In addition, organizations should evaluate how a laboratory supports different practice locations and patient populations.

For example, a telehealth-focused medical group may need clear instructions for patients using external collection facilities.

Meanwhile, a multi-location clinic may prioritize consistent reporting and administrative communication across its network.

Consequently, laboratory partnerships should be evaluated within the complete patient and provider workflow.

Longevity Health Plans emphasizes connected provider infrastructure and laboratory relationships through its Pharmacy & Lab ecosystem.

Understanding a Laboratory Management Information System

A laboratory management information system helps organize laboratory-related data, workflows, records, and operational activities.

However, different laboratory environments use different types of information systems.

Clinical laboratories commonly use laboratory information systems, while other laboratories may use laboratory information management systems.

Although these platforms can share capabilities, their intended functions may differ.

LIS Versus LIMS

A laboratory information system (LIS) commonly supports clinical testing workflows involving patient orders, specimen information, laboratory processing, and results.

Meanwhile, a laboratory information management system (LIMS) may emphasize sample tracking, laboratory processes, quality records, inventory, and other operational functions.

However, terminology and features vary among vendors.

Therefore, healthcare organizations should evaluate the actual functions of a system instead of relying entirely on its product category.

Laboratory Management System Features to Evaluate

Depending on the implementation, useful capabilities may include:

• Electronic order management
• Patient and specimen identification
• Specimen status tracking
• Testing workflow documentation
• Result verification and reporting
• Quality control records
• User permissions and audit trails
• Electronic health record connectivity
• Administrative exception reporting
• Operational performance dashboards

However, a medical practice using external laboratories may not need to operate its own LIS or LIMS.

Instead, the practice may need dependable electronic connections between its existing systems and laboratory partners.

Consequently, technology decisions should reflect the organization’s actual responsibilities and workflow requirements.

Connecting Laboratory Systems With the EHR

Electronic health record integration can support more consistent communication between medical practices and diagnostic laboratories.

However, integration involves more than transferring a result from one application to another.

For example, a laboratory interface must associate the correct result with the appropriate patient and clinical order.

In addition, practices should understand how their systems handle canceled orders, corrected reports, and transmission failures.

Important considerations include:

• Accurate patient identification
• Electronic order transmission
• Test code and result mapping
• Order status visibility
• Corrected or amended results
• Failed message handling
• Provider routing
• Appropriate security controls
• Interface monitoring

Verify Result Mapping and Status Changes

Before relying on an interface, organizations should test representative laboratory workflows.

For example, staff can verify how a normal result, an amended report, and a rejected specimen appear in the EHR.

Similarly, the practice should understand what happens when a result cannot be matched automatically to an existing order.

Instead of leaving unmatched information unnoticed, the system should support a defined investigation process.

Federal healthcare interoperability standards provide useful guidance for structured laboratory data.

The United States Core Data for Interoperability laboratory data standards identify important elements such as laboratory tests, results, specimen information, and result status.

However, using a recognized standard does not guarantee that every software integration will function correctly.

Therefore, organizations should validate the complete workflow before implementing changes in a live clinical environment.

For a broader perspective, explore LHP’s guide to healthcare technology integration.

Laboratory Management for Specimen Quality

Reliable laboratory testing depends partly on the quality of specimen collection, identification, and handling.

However, collection requirements vary according to the requested test and the laboratory performing it.

Therefore, medical practices should follow applicable instructions rather than using a single process for every specimen.

Common Causes of Specimen Rejection

Laboratories may reject specimens for several reasons, including:

• Missing or inconsistent patient identification
• Incorrect specimen containers
• Insufficient specimen quantity
• Improper collection or handling
• Transportation conditions outside required parameters
• Missing information required for testing

However, the exact rejection criteria depend on the laboratory and test.

For example, a collection problem that affects one type of testing may not apply to another.

Consequently, staff should use the instructions provided by their laboratory partners.

Laboratory Management Exception Tracking

When a specimen is rejected, the organization needs a clear response process.

First, staff should identify the reason for rejection. Next, they should determine which administrative actions are necessary.

For example, a missing field may require an order correction, while a specimen problem may require recollection.

However, any clinical decisions should be escalated to the appropriate professional.

In addition, recurring rejection patterns should be reviewed.

As a result, practices can identify process weaknesses rather than repeatedly addressing the same problem without a lasting solution.

Laboratory Management and U.S. Regulatory Responsibilities

Medical practices and testing laboratories operate within a regulated healthcare environment.

However, the applicable requirements depend on the organization’s activities, testing methods, and jurisdiction.

In the United States, the Clinical Laboratory Improvement Amendments (CLIA) establish federal requirements for many laboratories testing human specimens for health assessment and the diagnosis, prevention, or treatment of disease.

The Centers for Medicare & Medicaid Services CLIA resources explain the program and its certification framework.

When a Clinic Performs Testing

A medical practice performing applicable laboratory tests should determine which CLIA requirements apply.

For example, some point-of-care tests are classified as waived. However, waived testing can still involve certification and operational requirements.

Therefore, a clinic should not assume that simple testing is automatically exempt from regulatory oversight.

In addition, the organization should evaluate appropriate personnel, documentation, quality, and safety requirements.

When a Clinic Uses External Laboratories

A medical practice that sends specimens to an external laboratory has different responsibilities from the organization performing the testing.

However, the practice should still evaluate laboratory partner qualifications and establish appropriate ordering, reporting, and follow-up processes.

For example, physicians should understand how critical findings are communicated and how unresolved orders are handled.

Consequently, laboratory coordination should include both partner oversight and internal clinical workflow management.

Organizations handling blood or other potentially infectious materials should also review applicable workplace safety requirements.

The Occupational Safety and Health Administration’s bloodborne pathogens resources explain important workplace protections.

Ultimately, compliance requires ongoing attention rather than a one-time review before opening a practice.

Protect Patient Information Throughout Testing

Laboratory orders and diagnostic results frequently contain sensitive patient information.

Therefore, medical practices should evaluate privacy and security requirements whenever information moves between clinicians, laboratories, and technology vendors.

For organizations subject to HIPAA, appropriate administrative, physical, and technical safeguards may be required.

The U.S. Department of Health and Human Services HIPAA resources provide guidance on privacy and security responsibilities.

Important operational considerations include:

• Role-based access to patient information
• Appropriate user authentication
• Secure electronic communication
• Access logs and audit capabilities
• Workforce training
• Vendor security responsibilities
• Business associate agreements when required
• Incident response procedures
• Data retention and disposal policies

However, purchasing secure software does not eliminate every organizational responsibility.

For example, a practice should have procedures for removing access when an employee leaves.

Similarly, leadership should understand how staff will obtain necessary information during a technology interruption.

Therefore, privacy and security planning should be integrated into daily operations and vendor oversight.

Laboratory Management for Critical and Missing Results

One of the most important diagnostic workflow responsibilities begins after testing is complete.

However, a result being available does not necessarily mean that a clinician has reviewed it.

Medical practices should distinguish between result delivery, clinical acknowledgment, patient communication, and completed follow-up.

Critical and Abnormal Results

Laboratories and medical practices should establish appropriate procedures for communicating critical findings.

For example, a laboratory may need a defined contact process when an urgent result requires prompt clinical attention.

However, the appropriate response depends on the clinical circumstances and applicable standards.

Similarly, abnormal findings require interpretation by appropriately qualified healthcare professionals.

Administrative systems can support notifications and task tracking. Nevertheless, they should not independently determine clinical treatment decisions.

Laboratory Management for Missing Results

Practices also need a process for identifying orders that have not produced an expected result.

For example, a test may remain incomplete because the patient did not attend collection, a specimen was rejected, or an electronic transmission failed.

Therefore, staff should be able to identify unresolved orders and investigate their status.

In addition, the organization should define when administrative delays require clinical escalation.

As a result, providers can maintain better visibility into outstanding diagnostic activities without relying entirely on memory or manual reminders.

Measure Performance With Useful Metrics

Operational reporting helps healthcare leaders identify recurring laboratory coordination problems.

However, collecting data without consistent definitions can create misleading conclusions.

Therefore, practices should select a manageable set of performance indicators and document how each one is calculated.

Metrics for Clinical Laboratory Workflows

Useful measures may include:

• Order completion rate: The proportion of orders reaching an appropriately defined completed status.
• Result turnaround time: The time between specified workflow milestones.
• Specimen rejection rate: The proportion of specimens rejected by the receiving laboratory.
• Unresolved orders: Orders that require investigation or follow-up.
• Result delivery failures: Reports that do not reach the intended system or recipient.
• Administrative resolution time: The time required to address routine coordination problems.
• Follow-up completion: Documentation that the appropriate result-review and communication process occurred.

For example, a practice may notice repeated delays involving one collection location.

Instead of immediately changing laboratory partners, leadership can review the complete workflow to identify the actual cause.

Perhaps the problem involves incomplete order information or an unclear transportation procedure.

Consequently, performance monitoring should support informed operational decisions rather than assumptions.

In addition, practices should avoid comparing turnaround times when different laboratories use different measurement definitions.

Laboratory Management Across Multiple Practice Locations

As medical organizations expand, laboratory coordination often becomes more complicated.

For example, different locations may use different collection procedures, laboratory portals, or administrative tracking methods.

Meanwhile, physicians may work across several offices or provide virtual consultations.

Without standardized procedures, these differences can create inconsistent communication and unnecessary administrative work.

Therefore, multi-location practices should establish a shared operating framework.

Important elements include:

• Consistent order submission procedures
• Approved laboratory partner information
• Standardized administrative status definitions
• Documented collection instructions
• Shared exception categories
• Defined clinical result routing
• Centralized operational reporting
• Clear escalation contacts
• Appropriate location-specific compliance procedures

However, standardization should not eliminate necessary differences in clinical practice or state-specific requirements.

For example, an organization operating across state lines may need to account for different professional, laboratory, and facility regulations.

Consequently, a scalable model combines consistent administrative processes with appropriate local and clinical oversight.

Learn more about connected provider infrastructure through the Longevity Health Plans Clinical Network.

A 90-Day Laboratory Workflow Improvement Plan

Improving diagnostic coordination does not always require replacing existing technology or laboratory partners.

Instead, practices can begin by reviewing current procedures and addressing the most important operational weaknesses.

The following 90-day framework provides an illustrative approach. Actual implementation timelines depend on the organization, vendors, and regulatory requirements.

Days 1–30: Review Current Operations

First, document the complete laboratory workflow from clinical ordering to patient follow-up.

Next, identify common problems such as incomplete orders, missing results, specimen rejections, and unclear responsibilities.

In addition, review laboratory partner arrangements and existing technology connections.

By the end of this phase, leadership should understand the most important workflow gaps.

Days 31–60: Standardize Procedures

Next, establish consistent processes for order verification, administrative tracking, result routing, and issue escalation.

Where appropriate, update technology configurations and clarify communication responsibilities.

Furthermore, train employees on revised procedures and document who owns each task.

However, changes affecting clinical decisions or regulated testing procedures require appropriate professional oversight.

Days 61–90: Monitor and Improve

Finally, review selected performance indicators and recurring administrative exceptions.

For example, leadership may monitor unresolved orders, specimen rejection trends, and result delivery failures.

Then, use the findings to improve procedures and coordinate necessary changes with laboratory partners.

As a result, the organization can establish a repeatable improvement process rather than relying on occasional troubleshooting.

Common Laboratory Management Mistakes to Avoid

Even established medical practices can experience problems when laboratory responsibilities and systems are not clearly defined.

However, several common mistakes can be addressed through better planning.

Using Disconnected Systems Without a Tracking Process

Multiple portals and spreadsheets can make outstanding orders difficult to monitor.

Therefore, practices should evaluate how information moves between systems and how unresolved work is identified.

Failing to Assign Responsibilities

Unclear task ownership can delay routine problem resolution.

Instead, every important workflow stage should have an accountable person or team.

Assuming Delivered Results Have Been Reviewed

Electronic delivery does not guarantee clinical acknowledgment.

Consequently, practices need appropriate review, escalation, and follow-up procedures.

Ignoring Repeated Specimen Problems

Recurring rejections may indicate collection, identification, or communication weaknesses.

Therefore, organizations should review patterns and coordinate corrective actions.

Choosing Laboratory Partners Based Only on Price

Pricing matters, but reliability, appropriate certification, communication, and reporting capabilities also deserve attention.

In addition, practices should evaluate whether the partner supports their intended patient population and operating model.

Expanding Without Standardized Procedures

A process that depends on one experienced employee may become difficult to manage across multiple locations.

Therefore, practices should document and test essential workflows before introducing additional complexity.

How an MSO Supports Laboratory Operations

Modern medical practices depend on several connected systems beyond direct patient care.

Laboratory relationships, provider onboarding, administrative communication, technology, and reporting all contribute to the operating environment.

However, physicians should not need to personally manage every routine administrative issue.

A healthcare Management Services Organization (MSO) can support defined non-clinical infrastructure through an appropriate contractual arrangement.

Depending on the organization’s services, this support may involve administrative workflows, partner coordination, technology integration, operational reporting, and standardized practice processes.

Nevertheless, an MSO does not replace the testing laboratory’s regulatory responsibilities or a licensed clinician’s authority over patient-specific medical decisions.

Longevity Health Plans is positioned as a healthcare infrastructure and MSO organization supporting provider-led medical practices.

Its model connects clinical operations, provider support, technology, laboratory partnerships, pharmaceutical relationships, and scalable healthcare systems.

Through the LHP MSO Platform, the organization emphasizes standardized workflows, connected technology, operational oversight, and infrastructure designed for growing healthcare practices.

In addition, its laboratory and pharmacy ecosystem reflects a focus on structured partnerships and coordinated provider infrastructure.

For example, a medical group planning to expand may benefit from consistent administrative procedures and clearer communication between its providers and external diagnostic partners.

However, the exact support available depends on the relevant service arrangement.

Most importantly, licensed healthcare professionals remain responsible for clinical decisions, while qualified laboratories retain their applicable testing and quality responsibilities.

For a broader discussion of connected operational systems, read LHP’s guide to medical practice operations.

Frequently Asked Questions About Laboratory Management

What is laboratory management?

Laboratory management involves organizing the people, technology, procedures, quality processes, and resources associated with laboratory activities. For medical practices using external laboratories, it also includes order coordination, result tracking, administrative communication, and appropriate clinical follow-up.

Why is laboratory management important in healthcare?

It supports reliable diagnostic workflows, accurate information exchange, appropriate result handling, and consistent administrative coordination. In addition, structured processes help practices identify unresolved orders and recurring operational problems.

What is a laboratory management information system?

A laboratory management information system is a digital platform used to organize laboratory-related information and processes. Depending on the implementation, it may support orders, specimen tracking, testing workflows, results, quality records, and reporting.

What is the difference between LIS and LIMS?

A laboratory information system commonly supports clinical testing workflows involving patient orders and results. Meanwhile, a laboratory information management system may emphasize sample tracking, laboratory processes, and operational records. However, capabilities overlap, and terminology varies among vendors.

Do medical practices need laboratory management software?

Not necessarily. A medical practice using external laboratories may primarily need an EHR, appropriate laboratory interfaces, and dependable administrative workflows. However, organizations performing testing may have additional technology and compliance requirements.

What are common laboratory management challenges?

Common challenges include incomplete orders, specimen rejections, delayed results, disconnected systems, unclear responsibilities, and inconsistent follow-up procedures.

How can medical practices improve laboratory efficiency?

Start by mapping the complete diagnostic workflow. Next, assign responsibilities, standardize administrative processes, evaluate technology connectivity, and monitor recurring problems. Finally, use operational findings to refine procedures over time.

Does CLIA apply to medical practices?

CLIA requirements may apply when a medical practice performs covered testing on human specimens, including certain point-of-care tests. The specific requirements depend on the testing performed and the organization’s circumstances.

Can an MSO support laboratory coordination?

Yes. An MSO may support defined non-clinical functions such as administrative coordination, technology integration, partner communication, and operational reporting. However, licensed healthcare professionals and laboratories retain their applicable clinical and testing responsibilities.

Build Better Diagnostic Infrastructure With Longevity Health Plans

Effective laboratory management requires more than selecting a diagnostic provider or installing a software platform.

Medical practices need reliable workflows that connect clinical orders, specimen collection, laboratory partners, results, and appropriate patient follow-up.

In addition, organizations should establish clear responsibilities, dependable technology connections, and procedures for resolving administrative issues.

As practices expand, these systems become increasingly important. Additional providers, multiple locations, and new services can create complexity when laboratory coordination remains fragmented.

Therefore, healthcare leaders should build infrastructure that supports consistent operations while preserving clinical independence.

Longevity Health Plans approaches healthcare growth through its provider-focused MSO and infrastructure model.

By emphasizing connected systems, standardized operations, provider support, and laboratory partnerships, LHP focuses on the non-clinical infrastructure surrounding modern healthcare delivery.

Strong diagnostic workflows begin with clear responsibilities, dependable systems, and the right operational foundation.

Explore the Longevity Health Plans MSO Platform or contact the LHP team to learn more about its approach to healthcare infrastructure and provider support.