MRI Buying Guide

Procurement Starting Point

MRI procurement is a magnet, facility, safety, and workflow project. The lowest scanner price can become expensive if coils, applications, RF shielding, cooling, quench route, delivery path, and safety zoning are not clear before award.

Use this buying guide after the hospital has reviewed the main MRI knowledge hub. The main page explains clinical use, workflow, components, maintenance, failures, lifecycle planning, and site-readiness background; this page converts that background into procurement decisions, RFQ clauses, scoring prompts, and vendor clarification questions.

The procurement file should make one thing clear before commercial comparison begins: what configuration is required, what is optional, what the vendor must prove, and what the hospital must prepare before installation.

Define Before Buying

• Clinical mix: neuro, MSK, spine, abdomen, cardiac, breast, oncology, anesthesia, or research use
• Field strength and bore size required by patient population and referral strategy
• Coil package by anatomy and expected patient volume
• New room versus replacement room, including RF cage, quench pipe, chiller, HVAC, power, and delivery route

User Requirement Checklist

• Radiologists confirm protocols, applications, and reporting priorities
• Technologists confirm patient setup, coil handling, scan planning, acoustic noise workflow, and emergency release
• Biomedical engineering confirms chiller, RF cage, coils, PM, service access, and downtime risk
• Facilities confirms MRI safety zones, quench route, floor loading, and mechanical/electrical scope

Mandatory vs Preferred Specifications

Mandatory specifications should describe patient safety, minimum clinical capability, compatibility, uptime protection, and site fit. Preferred specifications should be scored separately so hospitals do not reject acceptable bids for features that are useful but not essential.

Mandatory requirements

• Field strength, bore size, gradient performance, RF channels, and supplied coil list for approved clinical services
• MRI safety zoning, emergency stop, patient monitoring compatibility, acoustic protection, and implant screening workflow support
• RF shielding, quench pipe, chiller/cooling, HVAC, power, grounding, and delivery route requirements
• DICOM, worklist, PACS transfer, remote service controls, and cybersecurity responsibilities

Preferred or scored requirements

• Advanced cardiac, breast, spectroscopy, diffusion, perfusion, or motion correction packages based on service line approval
• Wide-bore, quiet scanning, acceleration, or AI reconstruction where patient mix and throughput support it
• Additional coils or flexible coil sets where they reduce repositioning and repeat scans

Configuration Choices

Ask vendors to price the base configuration and the optional packages separately. This prevents a low base price from hiding software, accessories, site work, or service items that will be needed after award.

Vendor Comparison and Demonstration

Run the same demonstration script for every shortlisted vendor. The demonstration should be scored by users, biomedical engineering, IT/PACS, facilities, and procurement where relevant.

Vendor comparison points

• Coil package by anatomy, channel count, warranty, replacement price, and accidental damage terms
• Gradient performance, image acceleration, application packages, protocol workflow, and training plan
• RF cage, chiller, quench pipe, HVAC, power, and site responsibility boundaries
• Service response, magnet support, cold head or cryogen terms where relevant, software updates, and remote diagnostics

Questions to ask during demonstration

• Show a neuro and MSK protocol from worklist to PACS transfer.
• Show coil setup, coil fault handling, and coil replacement documentation.
• Show emergency table release, patient alarm, and safety stop workflow.
• Explain RF cage, chiller, quench pipe, and magnet service responsibility line by line.

Technical Evaluation Criteria

The technical evaluation should reward evidence, not brochure wording. Each bidder should identify the exact datasheet page, user manual section, service statement, or site planning document that supports its response.

• Score coil coverage against real clinical protocol needs.
• Score site readiness as a technical risk, not only a civil works issue.
• Score safety workflow and training evidence for MRI zones and implant screening.
• Score service support for magnet, chiller, coils, gradients, RF chain, and software.

Accessories, Consumables and Options to Price

The quoted package should show what is included, what is optional, what is reusable, what is consumable, and what has a replacement interval. This is where many radiology tenders lose cost control.

• All coils, coil storage, patient pads, headphones, monitoring accessories, and MRI-safe accessories
• Application licenses, post-processing workstations, DICOM/worklist, and reporting integrations
• RF cage, chiller, quench pipe, HVAC, power work, delivery rigging, and shielding tests
• Coil replacement prices, chiller service, software maintenance, and post-warranty service

Site Responsibility Matrix

Do not award until responsibility for room works, utilities, network, shielding, HVAC, delivery, third-party interfaces, and safety approvals is written down. A missing responsibility matrix usually becomes a variation order.

Warranty, Service and TCO Comparison

Warranty and service comparison

• Separate magnet, gradient, RF chain, coils, chiller, table, software, and workstation warranty.
• Clarify coil accidental damage, chiller exclusions, RF cage responsibility, cryogen support, and software update policy.
• Require response and restoration targets because MRI downtime can disrupt inpatient, oncology, and anesthesia-supported lists.
• Ask for post-warranty pricing with and without major components such as coils, gradients, and chiller coverage.

Total cost of ownership items

• Coil replacement and accidental damage exposure
• Chiller, RF cage maintenance, quench-related risk, and room environmental control
• Application licenses, software maintenance, workstation upgrades, and cybersecurity updates
• Downtime cost for scheduled lists, anesthesia cases, oncology staging, and outsourced scans

Acceptance Requirements Before Award

Acceptance conditions should be part of the tender, not negotiated after installation. Link final payment to configuration verification, safety checks, image or performance baseline, integration tests, user training, biomedical handover, documentation, and warranty start date.

• Verify magnet, bore, gradients, coils, applications, workstations, patient accessories, and site scope.
• Record RF shielding test, chiller function, quench documentation, safety signage, emergency procedures, and baseline image quality.
• Test DICOM, worklist, PACS transfer, remote service, user accounts, and cybersecurity controls.
• Complete MRI safety training, user protocol training, biomedical/facilities handover, warranty start date, and PM schedule.

Common Buying Mistakes

• Buying MRI as a scanner only and treating RF cage, chiller, quench, and safety zoning as later details.
• Counting coils without confirming anatomy coverage, warranty, replacement cost, and clinical workflow.
• Buying advanced applications before confirming radiologist demand, technologist training, and reporting workflow.
• Ignoring delivery route and structural constraints until the magnet arrives.

Buyer Checklist

• Read the main MRI equipment page before finalizing technical clauses.
• Confirm workload, user group, room, utilities, IT integration, accessories, consumables, service model, and budget approval.
• Require clause-by-clause compliance with evidence and declared deviations.
• Score configuration, demonstration, site readiness, service, warranty, lifecycle cost, and acceptance evidence before opening commercial preference.
• Attach acceptance requirements and final payment hold points to the purchase order.