Quick Summary

Many physician practices want to expand their diagnostic capabilities without taking on the complexity of building and managing a laboratory themselves. High-complexity laboratory partnerships provide the infrastructure, compliance support, technology, and operational expertise needed to offer advanced testing while allowing physicians to focus on patient care.

We break it down:

• What a high-complexity laboratory is
• How laboratory partnerships work
• CLIA requirements
• Laboratory Information Systems (LIS)
• EHR integration
• Which specialties benefit most
• Why operational and compliance expertise matter

What Is a High-Complexity Laboratory?

A high-complexity laboratory performs advanced diagnostic testing that requires specialized equipment, trained personnel, documented quality systems, and compliance with the Clinical Laboratory Improvement Amendments (CLIA).

These laboratories perform testing beyond basic point-of-care diagnostics and must meet the highest federal standards for laboratory operations, personnel qualifications, quality assurance, and ongoing inspections.

Examples of testing include:

• Blood testing
• Molecular diagnostics
• Polymerase Chain Reaction (PCR) testing
• Next-Generation Sequencing (NGS)
• Liquid Chromatography-Mass Spectrometry (LC-MS/MS)
• Toxicology testing

Why Are More Practices Exploring Laboratory Partnerships?

Operating a laboratory requires far more than purchasing equipment.

Practices must also manage:

• CLIA certification
• Equipment maintenance
• Quality assurance
• Laboratory staffing
• Workflow management
• HIPAA compliance
• Software integration
• Regulatory documentation
• Ongoing inspections

For many physician groups, partnering with experienced laboratory professionals allows them to benefit from advanced diagnostic capabilities without assuming responsibility for every operational component.

What Is a Laboratory Information System (LIS)?

A Laboratory Information System (LIS) is specialized software that manages laboratory workflows, including:

• Test ordering
• Specimen tracking
• Processing
• Quality control
• Result reporting
• Provider communication

Many modern LIS platforms integrate directly with Electronic Health Record (EHR) systems through HL7 interfaces, allowing providers to order tests electronically and receive results within their existing clinical workflows.

How Laboratory Integration Improves Practice Efficiency

Technology plays an important role in laboratory operations.

Integrated laboratory systems can help practices:

• Reduce manual data entry
• Improve specimen tracking
• Receive results electronically
• Support clinical decision making
• Improve communication between providers and laboratory staff

Well-designed workflows also reduce administrative burden while supporting accurate documentation.

Physician Specialties That Frequently Benefit

High-complexity laboratory services may benefit many specialties, including:

• Pain Management
• Orthopedics
• Sports Medicine
• Primary Care
• Internal Medicine
• Rheumatology
• Gastroenterology
• Obstetrics & Gynecology
• Wellness Medicine
• Longevity Medicine
• Telemedicine

Different specialties require different testing capabilities, making laboratory expertise an important consideration when evaluating solutions.

What to Look for in a Laboratory Partner

When evaluating laboratory partners, physician practices should consider:

Why Peregrine Healthcare Partners with Proximity Lab Services

At Peregrine Healthcare, we believe physician practices benefit from working with trusted specialists in every aspect of practice operations.

That’s why we partner with Proximity Lab Services.

With more than 30 years of laboratory experience, Proximity Lab Services specializes in designing, equipping, operating, and maintaining high-complexity laboratory solutions for physician practices. Their team supports laboratory operations through CLIA compliance, technology integration, laboratory management, and ongoing operational support.

Like Peregrine, Proximity Lab Services focuses on helping physician practices improve operational performance while allowing providers to concentrate on delivering exceptional patient care.

Frequently Asked Questions

What is a high-complexity laboratory?

A high-complexity laboratory performs advanced diagnostic testing regulated under CLIA and must meet strict federal quality and operational standards.

Can a physician practice operate its own laboratory?

Yes. Some practices build and manage laboratories internally, while others work with specialized laboratory management companies that provide infrastructure and operational support.

What is a Laboratory Information System (LIS)?

A Laboratory Information System (LIS) manages laboratory workflows, specimen tracking, reporting, and communications with providers. Many systems integrate directly with EHR platforms using HL7 interfaces.

How long does it typically take to receive laboratory results?

Turnaround times vary depending on the test performed. Routine diagnostic testing is often completed within several days, while specialized genomic testing may require additional time.

Which physician specialties commonly use high-complexity laboratory services?

Pain management, orthopedics, primary care, gastroenterology, rheumatology, OB/GYN, sports medicine, wellness practices, longevity medicine, and telemedicine are among the specialties that commonly utilize advanced laboratory testing.

Request a Complimentary Practice Assessment

Whether you’re evaluating laboratory services, revenue cycle performance, credentialing, or front-office operations, Peregrine Healthcare can help you identify opportunities to improve efficiency, strengthen compliance, and support long-term practice growth.

Sources

For educational purposes, this article is based on established laboratory regulations and industry guidance, including:

• Clinical Laboratory Improvement Amendments (CLIA)
• Centers for Medicare & Medicaid Services (CMS)
• Centers for Disease Control and Prevention (CDC)
• Information provided by Proximity Lab Services regarding its services and laboratory operations