PHARMA LAB · PL-04-023

Laboratory Equipment Relocation: Impact and Requalification

From the previous to the new installation: a matrix connecting changes to the evidence needed before equipment returns to use.
Technical comic showing a reinstalled stability chamber with an independent recorder, verification documents and a closed transport case.

Equipment can arrive intact in a new room without being ready for use. Relocation may change environmental conditions, connections, configurations and working practices. The useful question is which previous evidence remains valid and which must be confirmed in the new installation.

This pathway covers the physical relocation of laboratory equipment. Analytical method transfer is a separate activity, even when the projects overlap. Define the scope before booking the shutdown.

Define what changes and who decides

Distinguish a move on the same bench, a different room and a transfer between sites. Distance alone does not represent risk: a few metres can change vibration, airflow or power supply, whereas a longer journey may preserve many controlled conditions.

Identify the asset, modules, accessories, software, uses and dependent activities. Record the reason, origin, destination, dates, responsibilities and conditions for suspending and resuming use. If components or intended use also change, treat these as explicit modifications.

WHO includes relocation among events requiring appropriate requalification. The laboratory must determine its extent through qualified personnel and change control. There is no blanket exemption for internal moves and no indiscriminate requirement to repeat every historical test.

Preserve a baseline before shutdown

Before disconnecting, collect identity, approved configuration, versions, settings, connections, calibration and qualification status, maintenance and open issues. Link documents to the correct asset. A photograph of the panel may help but does not replace records.

Select initial checks that support the later comparison. They should represent functions sensitive to relocation under known conditions rather than become a ritual test. Distinguish a pre-existing problem from damage arising during transport or reinstallation.

Plan for samples, reagents and studies during downtime. Their destination must provide suitable conditions and traceable movements. Protect data and configurations and verify recovery where needed: the existence of a copy alone does not demonstrate usability.

Verify the new setting before arrival

Compare equipment and use requirements with space, bench or floor load capacity, access, ventilation, heat dissipation, temperature, humidity and vibration. Include neighbouring activities and representative working conditions.

Check relevant utilities: power and protective provisions, gases, water, drains, extraction and IT connections. The checks belong to competent functions. Do not improvise adapters, infrastructure modifications or safety procedures to meet a moving date.

For connected systems, clarify the network, identification, time synchronisation, access, recording and alarm route. A working network socket does not demonstrate that data reach the intended system or that the recipient receives the notification.

Control transport and receipt

Define preparation, decontamination where relevant, shutdown, disconnection and handling with competent personnel and applicable instructions. Protect sensitive parts and accessories, document packing and assign custody across the stages.

Transport conditions depend on the equipment. Orientation, vibration, shock, environment and waiting periods before restart require a specific assessment. Do not apply rules borrowed from a refrigerator or balance to every instrument.

On receipt, verify identity, completeness, condition and anomalies against departure. Record relevant events and retain out-of-service status until the planned checks are complete. Uncertain damage must enter the assessment rather than disappear behind a successful power-on test.

Reconcile installation, configuration and data

Confirm the position, levelling where relevant, connections, accessories and actual reinstalled arrangement. Compare settings and versions with the baseline and document every difference. Preserve the relationship between asset identity and new location.

Verify affected IT functions, including saving, record retrieval, interfaces and alarms. Software reinstallation or a new computer can extend the scope beyond a mechanical move.

If repair also occurs, connect the project with maintenance and return to use. Do not let one activity conceal the impact of the other.

Select tests proportionate to the differences

For every change identify the exposed function, risk, test, criterion and decision. Distinguish functional checks, calibration and requalification: they answer different questions. Justify which previous evidence is retained and which conditions must be demonstrated again.

Use risk-based equipment qualification as the framework. The following matrix is an original reasoning aid, not an already approved protocol.

Relocation impact matrix
Previous/new differenceRiskTest to defineEvidenceConclusion
Warmer roomDifferent thermal performanceThermal checks under relevant conditionsEnvironment, load and resultsConditions of use demonstrated
New bench or floorVibration or altered setupInstallation and sensitive performanceConfiguration and measurementsPosition acceptable or requiring correction
New network or addressMissing data or notificationsInterfaces, recording and alarmsRecords and receipt confirmedComplete route verified
Different utilityUnsuitable supplyCompatibility and affected functionsChecks by the competent functionUtility accepted before use
Suspected shock or damageNon-obvious alterationInspection and targeted tests, extended if neededEvent, assessment and resultsRelease or justified hold

Simulated case: chamber moved to a warmer room

In this simulated case, a chamber retains its settings and load, but the new room has different thermal conditions and another network connection. The old mapping described the previous installation; the team does not automatically consider it representative.

The team defines temperature and humidity checks, recovery relevant to use, recording and alarms. The practical reference is stability chamber qualification. If results do not support the required conditions, it corrects the setting or restricts use before release.

Close the change and authorise use

Review results, deviations, limitations and documents before deciding. Authorisation must identify the asset, location, configuration and covered uses, with a date and responsible person. The carrier’s delivery signature is not the laboratory’s release.

Update the inventory, status, procedures, training, maintenance, calibration and alarm contacts. Do not automatically reset due dates: change the plan only with a documented rationale. Define any enhanced initial checks and the criterion for ending them.

Maintain a readable connection between the previous dossier, relocation and new installation. Return to the Laboratory Equipment and Controlled Storage hub.

Sources and scope

Checked: 1 October 2026. Original matrix and case; tests and criteria must be defined for the asset and use.

  1. WHO, TRS 1052 Annex 4, 2024, §§5.26 and 5.38–5.44: identity, changes, requalification and QC equipment documentation.
  2. EU GMP Chapter 3, March 2015, §§3.27–3.28 and relevant equipment provisions: premises and installation conditions.
  3. EU GMP Annex 11, January 2011: change control, data and continuity of computerised systems. Verify the applicable GMP scope.
Technical content for informed decisions; it does not replace the approved procedure, applicable requirements or the instrument manual.

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