WestPac Labs
WestPac Labs is a privately held clinical and anatomic pathology laboratory founded in 1967 in Santa Fe Springs, California. The 251-500 employee firm provides medical testing and pathology diagnostic services to healthcare providers and patients in the US market.
- Company typePrivate
- Founded1967
- HeadquartersSanta Fe Springs, United States
- Headcount251–500
- GTM typeB2B
- OfferingServices
What WestPac Labs does
WestPac Labs is a privately held, for-profit clinical and anatomic pathology laboratory headquartered in Santa Fe Springs, California. Founded in 1967, the company provides medical testing services spanning clinical diagnostics and anatomic pathology, serving healthcare providers and patients who require laboratory-based diagnostic results to inform clinical decision-making. With a headcount in the 251-500 range, WestPac Labs operates as a mid-sized diagnostic services firm that has been continuously active for nearly six decades — a tenure that implies an established regional referral base and accumulated operational infrastructure rather than a startup or growth-stage profile.
The company's core offering is laboratory-based diagnostic testing, encompassing both clinical (chemistry, hematology, immunology-style) work and anatomic (tissue-based) pathology interpretation. No product-level details, technology stack, third-party integrations, certifications, or proprietary platforms are documented in the available source material, limiting deeper technical characterization. Likewise, the firm does not appear to publish pricing, customer lists, or commercial terms, which constrains analysis of its go-to-market motion.
The business model is consistent with conventional US clinical laboratory economics: revenue is generated through fee-for-service billing on individual tests and pathology interpretations, with reimbursement typically flowing from commercial insurance, Medicare/Medicaid, hospital and physician contracts, or direct patient pay. No disclosed funding history, ownership structure, M&A activity, leadership changes, or financial metrics are present in the input, which materially constrains any conclusions about revenue scale, growth dynamics, or capital structure. Note that the available source IDs in the dataset reference a separate "WestPac" insurance wholesale broker and Labcorp's corporate website — neither of which pertains to WestPac Labs per the source commentary, so all analysis here is grounded in the firmographic block alone.
WestPac Labs firmographics
Firmographics- Name
- WestPac Labs
- Website
- https://westpaclab.com
- Company type
- Private
- Founded year
- 1967
- Headcount range
- 251–500 employees
- Short description
- WestPac Labs is a privately held clinical and anatomic pathology laboratory founded in 1967 in Santa Fe Springs, California. The 251-500 employee firm provides medical testing and pathology diagnostic services to healthcare providers and patients in the US market.
- Ownership category
- akta.pro rank
WestPac Labs industry classification
Industry- Product category
- Clinical Laboratory Services
- SIC
- Services-Medical Laboratories (8071)
- akta.pro primary industry
- Anatomic Pathology (Histopathology & Cytopathology) (HLAFAMAA)
- akta.pro secondary industries
- Reference & Esoteric Testing Laboratories (HLAFAMAJ), Clinical Research & Trial Central Laboratories (HLAFAMAL)
Keywords
Where WestPac Labs is headquartered
LocationHeadquarters
- HQ city
- Santa Fe Springs
- HQ country
- United States
- HQ region
- North America
Markets served
WestPac Labs business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Infrastructure, Marketing or Sales
WestPac Labs product offering
Product offeringCore offering
WestPac Labs operates clinical and anatomic pathology laboratories that deliver medical test services. The company is based in Santa Fe Springs, California, was founded in 1967, and supports diagnostic testing for healthcare-provider customers across its local market.
Differentiator
Problem solved
Functional benefit
Products and services
- Clinical laboratory services
Companies that use WestPac Labs
Customer profileIdeal customer profiles1 record
WestPac Labs technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
WestPac Labs partnerships and signals
Strategic signalScale indicators1 record
WestPac Labs competitors and assessment
Company assessmentBroad incumbents
- Labcorp: Largest U.S. clinical laboratory network offering clinical, anatomic pathology, and central lab services. Comparable as the dominant national incumbent in the same lab services category.
- Quest Diagnostics: Major national clinical and anatomic pathology laboratory serving physicians, hospitals, and employers. Directly comparable in core service lines and customer base to WestPac Labs.
- Sonic Healthcare USA: Global lab operator with significant U.S. anatomic and clinical pathology presence via acquired regional labs. Comparable as a multi-site clinical/anatomic pathology provider.
- Eurofins Clinical Diagnostics (US): International clinical diagnostics operator with U.S. lab services spanning routine and specialty clinical and anatomic pathology. Comparable as a broad incumbent in clinical lab services.
Direct peers
- BioReference Laboratories (an OPKO Health subsidiary): Full-service clinical and anatomic pathology lab with a regional/community-hospital go-to-market approach. Closely comparable in service mix and customer type.
- Pathology Inc. Independent anatomic and clinical pathology laboratory serving community physicians and hospitals, primarily on the West Coast. Closely comparable mid-size regional lab peer.
Regional players
- ARUP Laboratories: Reference and esoteric testing laboratory affiliated with the University of Utah, serving health systems nationally. Comparable as a reference/esoteric clinical and anatomic pathology provider.
- Mayo Clinic Laboratories: Reference laboratory of Mayo Clinic offering esoteric and routine clinical and anatomic pathology testing nationwide. Comparable as a reference/esoteric testing peer.
Emerging players
- NeoGenomics: Oncology-focused clinical and anatomic pathology laboratory specializing in molecular and esoteric cancer testing. Comparable in anatomic pathology service line with a specialty emphasis.
- Guardant Health: Molecular diagnostics company specializing in liquid biopsy and oncology testing. Comparable as an emerging player in the advanced clinical/anatomic pathology space.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat3 records
Key risks5 records
Key highlights4 records
Customer concentration
WestPac Labs social profiles
Digital presenceWestPac Labs financial estimates
Financial estimateRevenue estimate
Valuation estimate
WestPac Labs leadership team
Management profileNumber of profiles
WestPac Labs funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
WestPac Labs M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about WestPac Labs
What does WestPac Labs do?
WestPac Labs operates clinical and anatomic pathology laboratories that deliver medical test services. The company is based in Santa Fe Springs, California, was founded in 1967, and supports diagnostic testing for healthcare-provider customers across its local market.
When was WestPac Labs founded?
WestPac Labs was founded in 1967. It employs 251 to 500 people.
Where is WestPac Labs based?
WestPac Labs is headquartered in Santa Fe Springs, United States, in the North America region.
Who are WestPac Labs's main competitors?
Broad incumbents on record are Labcorp, Quest Diagnostics, Sonic Healthcare USA and Eurofins Clinical Diagnostics (US). Direct peers are BioReference Laboratories (an OPKO Health subsidiary) and Pathology Inc.. Regional players are ARUP Laboratories and Mayo Clinic Laboratories. Emerging players are NeoGenomics and Guardant Health.
Does WestPac Labs have an API?
No public API is recorded for WestPac Labs.
What industry is WestPac Labs in?
WestPac Labs's product category is Clinical Laboratory Services. Its primary akta.pro industry code is HLAFAMAA, Anatomic Pathology (Histopathology & Cytopathology), with a secondary code of HLAFAMAJ, Reference & Esoteric Testing Laboratories. Its SIC code is 8071.