PNCQ

What PNCQ does

PNCQ (Programa Nacional de Controle de Qualidade) is the largest proficiency testing provider in Latin America, founded in 1976 in Belo Horizonte by the Brazilian Society of Clinical Analyzes (SBAC) and incorporated as an independent legal entity in 1993. Headquartered in Rio de Janeiro, PNCQ supplies external quality control programs (PRO-EX), internal quality control samples (PRO-IN), certified reference materials (CRM under ISO 17034), quality management software (PNCQ Gestor), and scientific advisory services to 6,546 clinical laboratories and 85 blood banks across all 26 Brazilian states and 13 international markets. Its core technology is the in-house production of lyophilized (freeze-dried) human serum control samples in an ISO 17034-certified laboratory, paired with proprietary statistical evaluation algorithms (DRM — Desvio em Relação à Média) and a suite of free analytical tools including Levey Jennings chart generation and Westgard rules automation. PNCQ is the only Brazilian proficiency testing provider accredited under ISO/IEC 17043, ISO 17034, ISO 9001, and ISO/IEC 17025.

The company operates a subscription-based business model anchored by monthly PRO-EX participation fees with a R$ 300/month floor per specialty, complemented by 33% SBAC member discounts, one-time software licenses for PNCQ Gestor (R$ 2,255-2,530), recurring internal control sample purchases after an initial 12-month free period, quality seal certifications, technical consulting, and a published library of technical books. Customer acquisition combines direct sales via an online enrollment portal (pncq2013.pncq.org.br) with multi-channel marketing through congress participation (ADLM, COLABIOCLI, CBAC, CALILAB, SEIMC), the Qualinews blog and quarterly magazine, social media (Instagram, Facebook, LinkedIn), and a 20+ member scientific advisory board that anchors content authority. The organization is self-sustaining through participant fees, with no disclosed external private equity or venture capital investment.

Key customer segments include clinical laboratories (primary), blood banks and hemotherapy services (primary), and water analysis laboratories (secondary vertical). Regulatory tailwinds are strong: ANVISA's RDC 786:2023 and RDC 978:2025 (amended by RDC 986:2025) mandate proficiency testing for clinical laboratory accreditation, positioning PNCQ as a regulatory-critical rather than discretionary supplier. Geographic reach spans 12 Latin American countries (Argentina, Bolivia, Chile, Colombia, Costa Rica, Ecuador, Guatemala, Mexico, Panama, Paraguay, Peru, Uruguay) and 3 European countries (Italy, Portugal, Spain), with international representation through IFCC, ADLM, and COLABIOCLI engagements.

Name

PNCQ

Legal name

PROGRAMA NACIONAL DE CONTROLE DE QUALIDADE

Website

https://pncq.org.br

Company type

Private

Founded year

1976

Operating status

Operating

Headcount range

101–250 employees

Short description

PNCQ is Brazil's largest proficiency testing provider, supplying clinical laboratories and blood banks in 26 Brazilian states and 13 international markets with monthly external/internal quality control samples, certified reference materials (ISO 17034), and quality management software, anchored by mandatory ANVISA regulatory requirements.

Ownership category

akta.pro rank

Product category

Clinical Laboratory Quality Control / Proficiency Testing

NAICS

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

SIC

Services-Medical Laboratories (8071)

akta.pro primary industry

Laboratory Quality & GLP/GCLP Compliance (HLAGAKAK)

Keywords

• Proficiency testing services
• Clinical laboratory quality control
• External quality assurance programs
• Certified reference materials
• Laboratory accreditation support

Headquarters

HQ city

Rio De Janeiro

HQ country

Brazil

HQ region

Latin America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Monthly Proficiency Testing (PRO-EX) Subscriptions: Clinical laboratories pay monthly fees for participation in external quality control programs. Pricing varies based on program type (Basic or Advanced) and number of specialties selected. Minimum cost of R$ 300/month per specialty plus shipping. SBAC members receive 33% discount.
2. Blood Bank Quality Control Services: Dedicated quality control programs for blood banks and hemotherapy services including serology, immunohematology, and NAT testing panels.
3. PNCQ Gestor Software License: Quality management system software sold as perpetual license with video training course (8 modules) and email consulting included. R$ 2,255 for PNCQ participants, R$ 2,530 for non-participants. Payment can be split into 10 monthly installments added to PRO-EX invoices.
4. Internal Control (PRO-IN) Samples After Free Period: Free internal control samples provided for 12 months after contract signing. After this period, laboratories must purchase samples directly from PNCQ's product catalog.
5. Quality Seal (Selo de Qualidade): Registered trademark quality seals sold at cost price (minimum 500 units) to participating laboratories that achieve Excellent or Good ratings in annual evaluations.
6. Technical Consulting Services: Quality management system consulting services including email consulting (free for course participants for 120 days) and on-site personalized consulting with pre-agreed proposals.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels8 records

Core offering

PNCQ provides monthly external (PRO-EX) and internal (PRO-IN) quality control programs for clinical laboratories and blood banks, supplying lyophilized human serum control samples and evaluating participant results through proprietary statistical algorithms. It complements these programs with the PNCQ Gestor quality management software, ISO 17034-certified reference materials, the Selo de Qualidade recognition program, and scientific advisory and consulting services.

Product overview

PNCQ operates as a proficiency testing provider offering a comprehensive portfolio of quality control solutions for clinical laboratories. The core offerings include PRO-EX (External Quality Control/Proficiency Testing) and PRO-IN (Internal Quality Control) programs, which provide control samples for laboratory performance evaluation. Supporting these core programs are: PNCQ Gestor, a quality management system software for document control and accreditation preparation; Certified Reference Materials (MRC) produced under ISO 17034; the Quality Seal for recognition of excellent performance; and Scientific Advisory and Quality Management System Consulting services. Free tools include PRO-IN in Real Time, Performance Indicators, and Trend Chart/RAD analysis. The company also publishes technical books for the clinical laboratory sector.

Differentiator

Problem solved

Functional benefit

Brands

• PRO-EX: Programa de Controle Externo da Qualidade – External Quality Control / Proficiency Testing program that sends control samples monthly to participating laboratories.
• PRO-IN
• PNCQ Gestor
• SELO DE QUALIDADE
• MRC (Material de Referência Certificado)
• Indicadores de Desempenho (IDQ)
• Gráfico Tendência e DRM

Products and services

• PRO-EX (Programa de Controle Externo da Qualidade) Monthly external quality control / proficiency testing program providing control samples to participating clinical laboratories and blood banks. Laboratories receive samples in the 1st or 2nd week of each month, submit results by day 5 of the following month, and receive evaluation reports within 48 hours. The program offers Basic and Advanced tiers covering 95+ specialty categories including clinical chemistry, hematology, immunology, microbiology, molecular biology, toxicology, blood banking, urinalysis, and water analysis. Mandatory under ANVISA RDC 978:2025.
• PRO-IN (Programa de Controle Interno da Qualidade) Internal quality control program providing lyophilized human serum control samples for clinical laboratory biochemistry. Samples are provided free for the first 12 months after contract signing, after which laboratories purchase directly from the PNCQ catalog. Includes dedicated COVID-19 internal control samples approved by ANVISA.
• Material de Referência Certificado (MRC) Certified Reference Material produced under ISO 17034 standard, consisting of stabilized lyophilized human-derived reference material with certified concentrations, purity, and traceability to international standards. Each shipment is accompanied by a certificate.
• Selo de Qualidade (Quality Seal) Quality seal provided to laboratories achieving 'Excellent' or 'Good' ratings in at least 11 of 12 monthly assessments, sold at cost price with minimum order of 500 units and free shipping up to 3,000 units. Used by laboratories to publicize participation in the National Quality Control Program.
• PNCQ Gestor (Quality Management Software) Quality Management System software sold as a perpetual license that helps laboratories create and organize documentation for a Quality Management System compliant with SNA-DICQ accreditation requirements, ANVISA regulations, and ABNT NBR NM ISO 15.189:2008. Includes 80+ document templates, an 8-module video course for SGQ implementation, email consulting, and user activity traceability. Priced at R$ 2,255 for PNCQ participants and R$ 2,530 for non-participants, payable in up to 10 monthly installments via PRO-EX invoices.
• Assessoria Científica (Scientific Advisory Services) Technical-scientific assistance and course instruction provided by 20+ specialists covering Quality Control and Quality Assurance topics for clinical laboratories, blood banks, and hemotherapy services. Available to participating laboratories as part of subscription benefits.
• Consultoria em Sistema de Gestão da Qualidade Quality Management System consulting services for laboratories seeking SNA-DICQ accreditation. Includes email consulting (free for 120 days for course participants) and on-site personalized consulting with pre-agreed proposals where scientific advisors visit laboratories to verify compliance, clarify doubts, and provide recommendations.
• Livros Técnicos (Technical Books) Technical books and publications for clinical laboratory professionals, covering quality assurance, performance indicators, medical fungi identification, and transfusion medicine. Distributed through PNCQ's library channel.

Quantifiable outcome

• Results available within 48 hours after submission deadline (day 5 of each month)
• +3 more outcomes

Named customers2 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

20 partnerships are on record, tiered minor and core.

• ALLOSminorStrategic or Co-development PartnerCompany that collaborates with PNCQ for characterization and validation of control samples for proficiency testing (ensaio de proficiência). Contributes to quality assurance of PNCQ control materials.
• CepheidminorStrategic or Co-development PartnerMolecular diagnostics company collaborating with PNCQ for characterization and validation of control samples for proficiency testing.
• HemocueminorStrategic or Co-development PartnerPoint-of-care testing company partnering with PNCQ for control sample validation and proficiency testing program support.
• Serion BrasilminorStrategic or Co-development PartnerImmunology and serology products company collaborating with PNCQ for control sample characterization.
• Promovendo BrasilminorStrategic or Co-development PartnerCompany partnering with PNCQ for characterization and validation of proficiency testing control samples.
• Wama DiagnósticaminorStrategic or Co-development PartnerDiagnostic products company collaborating with PNCQ for control sample validation.
• InVitrominorStrategic or Co-development PartnerIn vitro diagnostics company partnering with PNCQ for proficiency testing control samples.
• Grupo KovalentminorStrategic or Co-development PartnerCompany collaborating with PNCQ for characterization and validation of control samples.
• BiotecnominorStrategic or Co-development PartnerBiotechnology company partnering with PNCQ for control sample characterization.
• LabtestminorStrategic or Co-development PartnerClinical chemistry reagents company collaborating with PNCQ for proficiency testing support.
• CelerminorStrategic or Co-development PartnerCompany partnering with PNCQ for control sample validation.
• Abbott BrasilminorStrategic or Co-development PartnerGlobal diagnostics company (Abbott) operating in Brazil, collaborating with PNCQ for proficiency testing control samples.
• BioclinminorStrategic or Co-development PartnerBrazilian clinical diagnostics company partnering with PNCQ for control sample characterization.
• IndrelminorStrategic or Co-development PartnerLaboratory equipment company collaborating with PNCQ for proficiency testing support.
• IFCC (International Federation of Clinical Chemistry and Laboratory Medicine)coreStrategic or Co-development PartnerInternational professional organization representing clinical chemistry and laboratory medicine. PNCQ participates in IFCC activities and represents Brazil in this global association. IFCC provides guidelines and information resources that PNCQ disseminates to Brazilian laboratories.
• SBAC (Sociedade Brasileira de Análises Clínicas)coreStrategic or Co-development PartnerBrazilian Society of Clinical Analyzes - original administrator of PNCQ when founded in 1976. SBAC maintains partnership with PNCQ, with joint congresses (CBAC) and SBAC members receive 33% discount on PNCQ program fees.
• SNA-DICQ (Sistema Nacional de Acreditação - Diagnóstico Clínico)coreStrategic or Co-development PartnerNational Accreditation System for Clinical Laboratories in Brazil. PNCQ programs and PNCQ Gestor software are designed to support laboratories seeking DICQ accreditation. PNCQ provides quality control data and documentation requirements aligned with DICQ manual.
• ADLM (Association for Diagnostics & Laboratory Medicine)coreStrategic or Co-development PartnerFormerly AACC (American Association for Clinical Chemistry). PNCQ participates in ADLM Annual Meeting & Clinical Lab Expo, one of the world's largest laboratory medicine events. PNCQ maintains presence at this major international congress.
• CBDL (Câmara Brasileira de Diagnóstico Laboratorial)minorGTM or Marketing PartnerPartnership for joint content creation including 'Diagnóstico - Por Dentro do Mercado' program featuring PNCQ superintendent Dr. José Abol Corrêa discussing laboratory diagnostics market.
• INMETROcoreStrategic or Co-development PartnerNational Institute of Metrology, Standardization and Industrial Quality of Brazil. INMETRO's Cgcre (General Coordination of Accreditation) evaluated and accredited PNCQ for Reference Material Production under ISO 17034. INMETRO maintains information about PNCQ Reference Materials on its website.

Scale indicators5 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• Controllab: Brazil's other major proficiency testing provider, offering external and internal QC programs for clinical laboratories in Brazil and Latin America. Directly competes with PNCQ in the same ISO 17043-accredited PT category serving Brazilian labs.
• RCPAQAP: Royal College of Pathologists of Australasia Quality Assurance Programs — major Asia-Pacific PT provider covering clinical chemistry, hematology, microbiology, and molecular pathology. Comparable to PNCQ in operating accredited multi-specialty PT schemes.
• College of American Pathologists (CAP): Operates one of the world's largest PT schemes (CAP Surveys) serving clinical laboratories internationally. Comparable to PNCQ as a long-established, accreditation-driven PT provider with deep regulatory ties.
• Bio-Rad Laboratories: Global leader in clinical lab quality control through its Unity Real Time and EQAS programs, plus independent reference material manufacturing. Closest large-scale direct competitor to PNCQ in the PT and QC materials category globally.
• LGC Group: UK-headquartered life sciences measurement and PT provider with global proficiency testing schemes and certified reference materials. Directly comparable to PNCQ in operating accredited PT programs and producing CRMs.
• WEQAS: Wales External Quality Assurance Services, a UK-based PT provider with international lab subscribers. Comparable to PNCQ in scope (multi-specialty clinical PT) and in operating internationally from a single national base.
• UK NEQAS: UK-based consortium operating a broad portfolio of clinical PT schemes across multiple disciplines. Directly comparable to PNCQ's PRO-EX/PRO-IN offerings and is one of the most established PT organizations globally.
• INSTAND e.V. German non-profit society operating accredited proficiency testing schemes for medical laboratories across Europe. Comparable to PNCQ as an ISO 17043-accredited PT provider with broad specialty coverage and scientific society governance roots.

Broad incumbents

• Abbott Diagnostics: Global diagnostics leader whose QC and calibration verification products compete with reference materials and QC programs used by clinical laboratories. Comparable to PNCQ as a major supplier of laboratory QC materials, though not a standalone PT provider.
• Siemens Healthineers (QC/Atellica): Global diagnostics and lab instruments vendor offering QC materials and laboratory quality solutions as part of a broader portfolio. Comparable as a competitor in QC materials and laboratory quality management for clinical labs, but not specialized in independent PT like PNCQ.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/PNCQoficial
• LinkedInlinkedin.com/company/pncq-oficial
• Instagraminstagram.com/pncqoficial

Revenue estimate

Valuation estimate

Number of profiles

Profiles10 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 PNCQ