In the pharmaceutical industry, where the quality, patient safety and compliance with regulations are priority, the qualification of equipment and facilities is an essential process. Qualify means demonstrating that systems work properly, reproducible and in accordance with the established requirements. It is the first step for effective validation and to ensure that products are manufactured under controlled conditions.
Why is qualification fundamental?
- Regulatory agencies such as FDA, EMA or local authorities demand documented tests that the facilities, systems and equipment operate within the defined acceptable limits. The qualification is an integral part of the fulfillment of good manufacturing practices (GMP).
- On the other hand, unqualified equipment can introduce contamination risks, errors in dosing or traceability problems. A rigorous qualification helps to ensure that the final product is safe and effective.
- It implies verifying that operate consistently Under real conditions, which minimizes deviations and reduces variability.
- It is a previous and necessary stage to validate processes, analytical methodologies or computer systems. Without qualified facilities, validation loses foundation.
Stages of qualification
DQ – Design Qualification
It consists of the documented verification that the system design meets the requirements of the user (USE), applicable regulations (GMP, FDA, EMA) and good engineering practices (GEP).
It includes the review of technical specifications, risk analysis and traceability between US and design. The main objective is to ensure that the proposed system is technically valid and according to the beginning.
The DQ should answer the question: is everything correctly designed?
IQ – Installation Qualification
At this stage it is verified that the installation has been carried out according to the approved specifications.
The IQ proves the correct installation of the system, verifying that the equipment, the services, software, the instrumentation, the cables, the pipes, etc., comparing them with the engineering plans, the installation manuals, instrument diagrams.
The IQ should answer the question: is everything correctly installed?
OQ – Operational Qualification
It is the confirmation that the system works within the defined parameters.
The OQ implies testing and verifying the performance and functionality of the system under normal operating conditions, within the operation ranges including the most unfavorable scenarios.
It includes the tests of alarms, interlocks and operating sequences, the validation of the software and scada (if SPLICA) and the review of critical controls. Its purpose is to demonstrate that the system responds as expected, without production load.
The OQ should answer the question: is everything operating correctly?
PQ – Performance Qualification
It is about evidence that the system operates in a sustained way in real production conditions.
It implies the execution of multiple production cycles, data collection and the analysis of the results to confirm that the process consistently delivers results that meet the desired specifications. Its function is to validate that the system fulfills its function provided for in the real operation.
The PQ should answer the question: is this manufacturing process safe, consistent and produces the correct result?
Specialized subcontracting value
Having an external team with specific experience in qualification not only provides an objective technical vision, but also allows optimizing internal times and resources. Subcontracting to specialists guarantees the rigorous application of international regulations (such as GMP, FDA, EMA), ensures documentary traceability and minimizes operational risks. In addition, it facilitates the fulfillment of audits and releases the internal team to focus on the daily operation. This strategy is especially valuable in complex or high regulatory projects, where technical knowledge and accumulated experience are key to ensuring the quality of the result.
In IDI, we have experience in qualifying facilities and equipment in GMP environments, offering solutions adapted to each project to guarantee compliance and operational efficiency.
Are you planning a new project or systems review?
Contact us And discover how we can help you ensure compliance from the beginning.