Pathology Laboratory

What Pathology Laboratory does

Pathology Laboratory is a private, regional anatomic and clinical pathology laboratory headquartered in Grand Rapids, Michigan, founded in 1966 and operating as part of Sonic Healthcare USA's Anatomic Pathology Division. The company provides diagnostic pathology services — including anatomic pathology, clinical pathology, and specialized testing — to referring physicians, medical practices, and their patients throughout Michigan, supported by an in-network status with major commercial and government payers (Aetna, BCBS of Michigan, Cigna, Humana, Medicare, Medicaid, Priority Health, United Healthcare, and others). Its clinical offering is delivered by a small team of board-certified and fellowship-trained pathologists, including specialists in cytopathology, bone and soft tissue pathology, genitourinary pathology, and surgical pathology.

The company's product surface consists of a comprehensive online Test Menu, clinician-facing tools (ConnectDX/AuroraDX portal for report access, specimen submission instructions, supply ordering, and annual client compliance communications), and patient-facing services (billing, medical records requests, and patient education). Pathology Laboratory does not operate a modular software platform; the portal and test menu serve as ordering and reporting utilities layered on top of the underlying diagnostic lab workflow. Pathology Laboratory is wholly owned by Sonic Healthcare USA, and on May 20, 2024 the company announced it will transition all pathology services to its sister lab ProPath, effectively consolidating clinical operations into the Sonic network.

The business model is fee-for-service diagnostic testing billed through insurance providers, Medicare Clinical Laboratory Fee Schedule, and patient self-pay. The go-to-market is sales-led and partnership-based: clinical demand originates from referring physicians who order tests through the portal or via direct communication, and Pathology Laboratory monetizes each specimen through payer reimbursement at negotiated in-network rates. The customer segments are clinicians/referring physicians (primary, persona-level) and patients (primary, persona-level, accessing services only through their physicians). Distribution is regional, limited to Michigan, and the company has not pursued new geographies or product lines on a standalone basis.

Name

Pathology Laboratory

Legal name

Pathology Laboratory

Website

https://pathlab.ws

Company type

Private

Founded year

1966

Operating status

Operating

Headcount range

51–100 employees

Short description

Pathology Laboratory is a Michigan-based anatomic and clinical pathology lab, founded in 1966 and owned by Sonic Healthcare USA, that provides diagnostic testing services to referring physicians and patients across the state and transitioned its operations to sister lab ProPath in May 2024.

Ownership category

akta.pro rank

Product category

Pathology Diagnostic Laboratory Services

NAICS

Medical Laboratories (621511), Medical and Diagnostic Laboratories (62151)

SIC

Services-Medical Laboratories (8071)

akta.pro primary industry

Anatomic Pathology (Histopathology & Cytopathology) (HLAFAMAA)

akta.pro secondary industries

Clinical Chemistry & Immunoassay Laboratories (HLAFAMAB), Cytology & Histopathology Diagnostics (IHC, ISH, tissue-based assays) (HLAAALAI), Anatomic Pathology LIS & Digital Pathology Workflow (HLACAMAB)

Keywords

• Anatomic pathology services
• Clinical pathology diagnostics
• Laboratory diagnostic testing
• Pathology consultation services
• Specialized pathology testing

Headquarters

HQ city

Grand Rapids

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. Laboratory Diagnostic Services: Fee-for-service pathology testing including anatomic pathology, clinical pathology, and specialized diagnostic tests. Services provided to referring physicians and their patients, billed through insurance providers or directly to patients.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

Pathology Laboratory provides comprehensive anatomic and clinical pathology diagnostic services to referring physicians and medical practices throughout Michigan. The laboratory processes specimens submitted by clinicians and delivers diagnostic test results, with subspecialty expertise in cytopathology, bone and soft tissue pathology, genitourinary pathology, and surgical pathology. Services are supported by online test ordering, a clinician portal (AuroraDX/ConnectDX) for report access, and billing through major insurance networks including Medicare and Medicaid.

Product overview

Pathology Laboratory is a single-service anatomic and clinical pathology laboratory offering an integrated portfolio of diagnostic services. The core offering consists of a comprehensive Test Menu (searchable online directory of available tests), Client Communications (annual compliance notices and policy updates for referring physicians), Diagnostic Services (anatomic and clinical pathology testing), and a Portal Login (AuroraDX) for secure clinician access to patient reports. The laboratory does not operate a modular platform architecture; rather, it provides these distinct service offerings as interconnected components of its pathology service delivery model.

Differentiator

Problem solved

Functional benefit

Products and services

• Diagnostic Services Comprehensive anatomic and clinical pathology diagnostic services provided to referring physicians and medical practices. Includes subspecialty pathology in cytopathology, bone and soft tissue pathology, genitourinary pathology, and surgical pathology.

Quantifiable outcome

• Over 50 years of service to the medical community

Named customers3 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Partnerships

Four partnerships are on record, tiered core.

• ProPath (Sonic Healthcare USA sister lab)coreStrategic or Co-development Partner · 20 May 2024Pathology Laboratory transitioned all pathology services to ProPath as of May 20, 2024. ProPath has provided patient-focused, high-quality, timely ethical diagnostic services for over 50 years in partnership with the medical community. The transition offers reduced turnaround time, more sub-specialized pathology, and expanded clinical offerings.
• Aurora DiagnosticscoreStrategic or Co-development PartnerPathology Laboratory is part of Sonic Healthcare USA's anatomic pathology practice and maintains relationships with Aurora Diagnostics Pathology Laboratory where pathologists serve as staff pathologists. The lab operates within the Sonic Healthcare network.
• Sonic Healthcare USAcoreStrategic or Co-development PartnerParent company providing integrated diagnostic services and information technology solutions. Pathology Laboratory is part of the Sonic Healthcare anatomic pathology division.
• Insurance Providers NetworkcoreChannel Partner/ Reseller/ DistributorIn-network participation with major insurance providers including Aetna, BCBS of Michigan, Cigna, Health Alliance Plan, Humana, Medicaid, Medicare, Molina, Priority Health, United Healthcare, and many others. Facilitates patient access to pathology services through insurance coverage.

Scale indicators2 records

Recent moves5 records

Expansion highlights2 records

Regional players

• Beaumont Reference Laboratory / Corewell Health Reference Lab: Hospital-based reference laboratory in Michigan providing anatomic and clinical pathology outreach services to regional physicians. Comparable because it serves the same Michigan referring-physician market with overlapping insurance contracts and CAP-accredited operations.

Direct peers

• PAS Laboratories / Pathology Associates: Regional anatomic pathology practice serving urologists, gastroenterologists, dermatologists, and primary care physicians. Comparable because it operates a similar fee-for-service model with broad insurance participation and physician outreach across a defined geographic region.
• Inform Diagnostics: Subspecialty anatomic pathology laboratory providing expert surgical pathology, dermatopathology, and gastrointestinal pathology services to referring physicians. Comparable because it competes for the same specialist referral volumes and emphasizes sub-specialty expertise similar to what ProPath offers.
• ProPath: Sonic Healthcare USA sister lab that is absorbing all of Pathology Laboratory's services as of May 20, 2024. ProPath operates the same anatomic and clinical pathology model with sub-specialized pathologists and serves a similar referring-physician customer base, making it the most directly comparable entity.
• Aurora Diagnostics Pathology Laboratory: Direct corporate peer within Sonic Healthcare USA's Anatomic Pathology Division, where Pathology Laboratory's pathologists also serve as staff pathologists. Operates the same anatomic/clinical pathology service model with a portal (portaldx.auroradx.com) and similar fee-for-service billing.
• AmeriPath (Quest): Subspecialty anatomic pathology practice owned by Quest Diagnostics, focused on hospital and physician group pathology partnerships. Comparable because it serves the same referring-physician and hospital customer base with subspecialized pathologists in dermatopathology, hematopathology, and GI pathology.
• Strata Pathology Services: Independent anatomic pathology laboratory providing diagnostic services to physician offices, hospitals, and surgery centers with a focus on dermatopathology and general surgical pathology. Comparable regional/community pathology peer targeting the same referring-physician buyer.

Broad incumbents

• Quest Diagnostics: National reference laboratory offering comprehensive anatomic and clinical pathology services to physicians and hospitals across the U.S. Direct competitor for routine and esoteric send-out work, with materially larger scale, broader insurance contracts, and an established Michigan presence.
• Laboratory Corporation of America (Labcorp): One of the two largest U.S. clinical and anatomic pathology reference labs, offering comparable test menus, insurance contracting, and physician-focused outreach. Operates a competing ConnectDX-like portal and competes for the same Michigan referring-physician volume.
• Sonic Healthcare USA Anatomic Pathology Division: Parent division operating multiple AP laboratories across the U.S., including ProPath, Aurora Diagnostics, and Pathology Laboratory. Comparable because it shares IT infrastructure (ConnectDX, AuroraDX portal), insurance contracts, and pathologist staffing models with the subject company.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/pathology-laboratory-p.c.

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Pathology Laboratory