Laboratório São Marcos

What Laboratório São Marcos does

Laboratório São Marcos is a private medical and diagnostic laboratory headquartered in Vila Velha, Espírito Santo, Brazil, founded in May 1983 by biochemist Hortensio Simões de Mattos Jr. The laboratory operates across at least eight physical units within Vila Velha (Centro, Gaivotas, Castanheiras, Centro Médico Itaparica, Glória, Santa Inês, Coqueiral de Itaparica, and Grameg Hospital) and offers more than 2,000 types of examinations spanning three core service lines: clinical analyses (blood, urine, saliva, feces), molecular biology (DNA/RNA-based assays for early disease and genetic diagnosis), and pathological anatomy/cytopathology (including gynecological prevention/Pap smear). Supporting service channels include a drive-thru testing unit, a home collection service, and an online exam results portal hosted on the group's Shiftcloud platform.

Since March 2022, the laboratory has been wholly owned and operated as part of Grupo Tommasi — the largest clinical analysis group in Espírito Santo, founded in 1962 by Henrique Tommasi Neto and encompassing five companies (Tommasi Laboratório, Tommasi Analítica, Tommasi Importação, Criobanco, and e-DNA). The group's combined footprint is 103 service units and 480 employees, performing approximately 6 million examinations annually across 4,000+ clinical tests. São Marcos itself has cumulatively performed over one million examinations and diagnosed 25,000 patients in 2022 alone.

The commercial model is a hybrid direct-to-consumer approach: private-pay patients (particular) pay out-of-pocket, while insured patients (convênio) are routed through partnerships with health insurance providers including Bradesco Saúde, Sul América, Unimed Vitória, Golden Cross, Petrobras AMS, Saúde Caixa, ASSEFAZ, Arcelor Mittal, and CESAN, among others. The laboratory is ISO 9001-, ISO 9002-, and ONA 3-accredited, the last being the highest level of hospital and laboratory accreditation available in Brazil. Patient-facing channels include a blog, WhatsApp-based appointment booking, telephone contact, and the digital results portal, while offline access is via walk-in visits, home visits, and drive-thru.

Name

Laboratório São Marcos

Legal name

Laboratório São Marcos

Website

https://lsm.com.br

Company type

Private

Founded year

1983

Operating status

Operating

Headcount range

11–50 employees

Short description

Laboratório São Marcos is a private diagnostic laboratory in Vila Velha, Espírito Santo, Brazil, offering 2,000+ clinical, molecular biology, and cytopathology tests across eight city units, serving insured and private-pay patients since 1983 as part of Grupo Tommasi.

Ownership category

akta.pro rank

Product category

Clinical Laboratory Services

NAICS

Medical Laboratories (621511)

SIC

Services-Medical Laboratories (8071)

akta.pro primary industry

Anatomic Pathology (Histopathology & Cytopathology) (HLAFAMAA)

Keywords

• Clinical laboratory services
• Medical diagnostic testing
• Pathological anatomy
• Molecular biology testing
• Clinical analysis laboratory

Headquarters

HQ city

Vila Velha

HQ country

Brazil

HQ region

Latin America

Offices8 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

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

Revenue model

1. Laboratory Testing Services via Health Insurance: Revenue from performing laboratory tests for patients covered by health insurance plans (convênios). The lab has partnerships with dozens of insurance providers.
2. Private Pay Laboratory Testing: Revenue from performing laboratory tests for private patients (particular) paying out-of-pocket

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels4 records

Core offering

Laboratório São Marcos operates a clinical diagnostics laboratory in Vila Velha, Espírito Santo, Brazil, performing blood, urine, saliva, and other biological sample analyses. The laboratory delivers a comprehensive portfolio of over 2,000 examination types spanning clinical analysis, molecular biology, and pathological anatomy (cytopathology), and supports these with home collection (Coleta Domiciliar), drive-thru sample collection, and an online exam results portal operated via the Tommasi Shiftcloud platform.

Product overview

Laboratório São Marcos is a clinical laboratory providing a comprehensive portfolio of diagnostic testing services in Vila Velha, Espírito Santo, Brazil. The core offerings include three primary service lines: Biologia Molecular (Molecular Biology) for genetic and nucleic acid testing, Anatomia Patológica (Pathological Anatomy) for cytopathology including cancer screening, and Análises Clínicas (Clinical Analysis) for blood, urine, and other biological sample testing. Supporting services include home collection (Coleta Domiciliar), drive-thru testing, and an online results portal accessed via the Tommasi Shiftcloud platform. The laboratory performs over 2,000 different exam types and processes samples from multiple service locations across Vila Velha, operating under the Grupo Tommasi umbrella which encompasses five companies with 103 service units and 480 employees.

Differentiator

Problem solved

Functional benefit

Products and services

• Análises Clínicas (Clinical Analysis) Examination of biological material collected from patients, including blood, urine, saliva, and feces, conducted across specialized laboratory sectors. Designed for residents of Vila Velha seeking diagnostic and health monitoring testing.
• Biologia Molecular (Molecular Biology)

Quantifiable outcome

• 1 million+ examinations performed
• +3 more outcomes

Named customers10 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

Feature3 records

Partnerships

15 partnerships are on record, tiered standard, major and flagship.

• Aeronáutica (Força Aérea Brasileira)standardChannel Partner/ Reseller/ DistributorHealth insurance partnership providing laboratory services to military aviation personnel
• ASSEFAZstandardChannel Partner/ Reseller/ DistributorHealth insurance partnership for government employees
• Bradesco SaúdemajorChannel Partner/ Reseller/ DistributorMajor health insurance partnership covering Bradesco Saúde beneficiaries
• Golden CrossmajorChannel Partner/ Reseller/ DistributorHealth insurance partnership covering Golden Cross beneficiaries
• Sul AméricamajorChannel Partner/ Reseller/ DistributorHealth insurance partnership covering Sul América beneficiaries
• Unimed VitóriamajorChannel Partner/ Reseller/ DistributorHealth insurance partnership covering Unimed Vitória beneficiaries in Espírito Santo
• Petrobras AMSstandardChannel Partner/ Reseller/ DistributorHealth insurance partnership for Petrobras employees and dependents
• Saúde CaixastandardChannel Partner/ Reseller/ DistributorHealth insurance partnership for Caixa Econômica Federal employees
• Grupo TommasiflagshipStrategic or Co-development PartnerParent company - Grupo Tommasi is the largest clinical analysis group in ES. Founded in 1962 by Henrique Tommasi. In March 2022, Laboratório São Marcos was incorporated into the Group. The Group consists of five companies: Tommasi Laboratório, Tommasi Analítica, Tommasi Importação, Criobanco, and e-DNA.
• UnimedstandardChannel Partner/ Reseller/ DistributorHealth insurance partnership
• Arcelor MittalstandardChannel Partner/ Reseller/ DistributorHealth insurance partnership for steel company employees
• CESANstandardChannel Partner/ Reseller/ DistributorHealth insurance partnership for sanitation company employees
• MediservicestandardChannel Partner/ Reseller/ DistributorHealth insurance partnership
• Postal Saúde CorreiosstandardChannel Partner/ Reseller/ DistributorHealth insurance partnership for postal service employees
• SAMPstandardChannel Partner/ Reseller/ DistributorHealth insurance partnership

Scale indicators8 records

Recent moves7 records

Expansion highlights6 records

Broad incumbents

• Hermes Pardini: Hermes Pardini is a large Brazilian diagnostic chain with a broad test menu and reference lab services, acquired by Grupo Fleury. Like LSM, it serves health-insurance and private-pay patients with clinical analysis, molecular biology, and anatomic pathology, but at national scale rather than a single-city focus.
• Dasa: Dasa is the largest diagnostic medicine company in Latin America, operating hundreds of patient service centers and brand-name labs (Delboni, Sérgio Franco, CDB) across Brazil. It is a broad incumbent whose full-portfolio scale, payor contracts, and brand reach dwarf regional players like Laboratório São Marcos, but operates in the same outpatient clinical diagnostics category.
• Fleury: Fleury is one of Brazil's leading medical diagnostics chains, headquartered in São Paulo with broad service menus (clinical analysis, imaging, anatomic pathology). Comparable to LSM as a multi-specialty clinical lab and anatomic pathology provider serving insured and private-pay patients, though at significantly larger national scale.

Emerging players

• Labi Exames: Labi Exames is a Brazilian digital-first clinical lab chain offering low-cost testing through a tech-enabled patient experience. Competes with traditional multi-unit labs like LSM on price and convenience, but does not yet match the full anatomic pathology and molecular menu.
• Hilab: Hilab is a Brazilian health-tech offering remote/connected diagnostic testing, including point-of-care lab solutions. Overlaps with LSM on clinical diagnostics but competes through a fundamentally different, technology-enabled delivery model.

Direct peers

• Grupo Pasteur: Grupo Pasteur is a Brazilian clinical analysis laboratory group operating multiple patient service units, offering clinical analyses, molecular diagnostics, and corporate/occupational testing. Directly comparable to LSM as a multi-site clinical lab serving insured and private-pay patients.
• Grupo Sabin Diagnóstico e Saúde: Sabin is a Brazilian diagnostic group originating from Brasília with multi-state presence and a similar mix of clinical analysis, anatomic pathology, and corporate health services. Comparable to LSM as a multi-unit clinical lab group serving insured patients, and a likely consolidator of regional labs.
• Centro de Diagnósticos Alliança: Alliança is a Brazilian diagnostic chain offering clinical analysis, anatomic pathology, and imaging services across multiple units. Comparable to LSM as a regional clinical lab with multi-site physical operations serving insured patients in a defined Brazilian territory.

Others

• Grupo Tommasi (parent): Grupo Tommasi is the parent conglomerate of Laboratório São Marcos, comprising five companies (Tommasi Laboratório, Tommasi Analítica, Tommasi Importação, Criobanco, e-DNA) with 103 service units across Espírito Santo. Not a peer in the competitive sense but the operating umbrella and shared services platform for LSM.

Regional players

• DB Diagnósticos: DB Diagnósticos is a regional clinical laboratory operating in parts of southeastern Brazil with a comparable clinical analysis and anatomic pathology menu. Comparable to LSM as a regional multi-unit lab serving health-insurance and private-pay patients, though in a different geography.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/SaoMarcosES
• LinkedInlinkedin.com/company/laboratorio-sao-marcos

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

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M&A

Investments

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

Frequently asked questions about Laboratório São Marcos