Purpose

USP <1058> provides a scientific and risk-based framework for the qualification of analytical instruments and systems to ensure they are fit for their intended use throughout their operational life cycle.

This guidance emphasizes:

• Integration of hardware, firmware, and software
• The importance of data integrity, accuracy, and reliability
• Support for regulatory compliance in pharmaceutical analysis

It applies to all types of instruments, from simple apparatus to complex computerized systems—and promotes a life cycle approach that includes selection, qualification, performance monitoring, and change management.

Core Concepts

🔹 Fitness for Intended Use

AISQ ensures that instruments and systems:

• Function correctly
• Generate reliable, quality data
• Are suitable for their intended analytical applications

Risk-Based Classification

Instruments are classified based on complexity and criticality:

Further subcategories (A1–C3) add granularity based on software complexity (e.g., configurable/custom modules).

HPLC UPLC Qualifications | Chromatographic Systems | QMS

Life Cycle Qualification Approaches

✅ 4Qs Model

1. Design Qualification (DQ) – Confirms suitability before purchase
2. Installation Qualification (IQ) – Verifies proper delivery and setup
3. Operational Qualification (OQ) – Ensures correct function per specifications
4. Performance Qualification (PQ) – Confirms consistent performance in actual use

Note: May include Factory/Site Acceptance Testing (FAT/SAT)

🔄 Integrated Life Cycle Approach

• Aligns AISQ with Analytical Procedure and Process Validation life cycles
• Emphasizes continuous assurance over time
• Phases:
  1. Specification & Selection
  2. Installation & Qualification
  3. Ongoing Performance Verification

HPLC UPLC Qualifications | Chromatographic Systems | QMS

Key Activities and Documentation

• User Requirement Specification (URS): Foundation for qualification
• Calibration: Per relevant general chapters
• Software Validation: Integrated with AISQ where possible
• Change Control: Required for hardware/software changes
• Ongoing Monitoring: Includes preventive maintenance, periodic review

Components of Quality Data

1. Analytical Instrument Qualification (AIQ)
2. Analytical Method Validation
3. System Suitability Tests (SSTs)
4. Quality Control Check Samples

Roles & Responsibilities

• Users: Own qualification activities; responsible for URS, testing, documentation
• Quality Unit: Ensures compliance, reviews qualification
• Suppliers/Manufacturers: Provide specifications, support, and documentation
• Consultants/Service Providers: May assist, but final responsibility remains with the user

Key Takeaways

• AISQ is not a one-time activity but a life-cycle commitment
• Risk and intended use determine qualification rigor
• Harmonization with chapters like <1220>, <1225>, <1029>, and <1039> is encouraged
• Data integrity, traceability, and proper documentation are critical

Contact Us

GxP Cellators is a reputable contract services organization offering a wide range of Good x Practices (GxP) services across Manufacturing, Laboratory, Distribution, Engineering, and Clinical practices. We serve various industries, including pharmaceuticals, biopharmaceuticals, medical devices, and cannabis. Our team works closely with esteemed clients in the life sciences sector to support the development of greenfield and brownfield projects, guiding them from the initial project stage to regulatory approval for their GxP sites.

Our team is composed of highly qualified experts specializing in Good Manufacturing Practices (GMP), Good Laboratory Practices (GLP), Good Clinical Practices (GCP), Good Distribution Practices (GDP), Cleanroom Operations, and Engineering Operations. Our Subject Matter Experts (SMEs) are extensively trained and possess the necessary knowledge and skills to excel in their respective fields.

Additionally, we have a skilled team of validation specialists with expertise in qualifications for equipment and utilities, computerized system validations (CSV), thermal validations, clean utilities validation, and cleanroom validations. For assistance qualifying your facilities or site equipment, please get in touch with us at .