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NHS spending on private scan analysis hits record £241m amid workforce shortages

The NHS spent a record £241m outsourcing the interpretation of diagnostic scans to private firms last year, double the amount five years ago, according to data from the Royal College of Radiologists. The news coincides with analysis showing 1.92 million patients in England are waiting for diagnostic tests, raising concerns about the quality of outsourced reports and the sustainability of relying on private companies.

By Tertius News AI Desk 1 outlet · 2 articles Version 1 Coverage May 25 – Jun 7, 2026 Published Aug 13

Lead

The NHS spent a record £241m last year paying private firms to interpret diagnostic scans such as CT and MRI images, according to research from the Royal College of Radiologists (RCR). The figure, which has doubled in five years, reflects a health service under pressure from workforce shortages and rising demand for scans. At the same time, a separate analysis shows 1.92 million patients in England are waiting for a diagnostic test, with more than one in five waiting longer than the six-week maximum.

Coverage comparison

Two Guardian reports — one focusing on the outsourcing spending, the other on the diagnostic waiting list — paint a concerning picture of the state of NHS diagnostics. The first report, based on the RCR's annual workforce census, highlights how the escalating cost of outsourcing scan interpretation is a symptom of an under-resourced system. The second report, using data from health technology firm Magentus, emphasises the human cost: delays in tests can mean conditions deteriorate while patients wait.

Both stories are informed by expert voices. The RCR's president, Dr Stephen Harden, is quoted warning that outsourcing is not a sustainable long-term solution. Rachel Power, chief executive of the Patients Association, is quoted in the waiting list report, saying that without a diagnostic test, treatment cannot start and conditions get worse.

Key claims

Record outsourcing spending: The NHS gave £241m to private firms to interpret scans in 2025, up from £216m the previous year and double the £120m spent in 2021. The RCR described the spending as “spiralling out of control” and “ballooning.”
Diagnostic waiting list: 1.92 million patients in England are waiting for a diagnostic test, with the list having grown by 500,000 since 2022. The list is 83% higher than before the Covid pandemic and, on current trends, is projected to hit 2 million in March 2027.
Quality concerns from professionals: 86% of NHS radiology department heads have concerns that privatisation results in lower-quality reports, and 90% say NHS radiologists need to double-check outsourced reports. The RCR raised concerns that some outsourced analyses were so poor that NHS radiologists had to read them again.
Government acknowledgment: The Department of Health and Social Care acknowledged pressure on radiology services, according to the Guardian's report.

Perspectives

The Royal College of Radiologists

The professional body representing radiologists argues that outsourcing scan interpretation reflects a short-term fix to a long-term problem. Dr Harden says it is not sustainable to rely on private firms while the NHS faces a shortage of radiologists. The RCR also raises quality concerns, suggesting that outsourced reports may require NHS re-reading.

The Patients Association

The charity expresses deep unease about the growing waiting lists. Rachel Power emphasises that a diagnostic test is just the beginning of a patient's journey — without it, treatment cannot start, and conditions can worsen. The charity's concerns are echoed by experts who warn that delays in cancer diagnosis could be particularly harmful.

The NHS / Department of Health and Social Care

The department acknowledges the pressure on radiology services, as reported. The NHS's success in cutting the planned care backlog to 7.1 million — down 500,000 from July 2025 — stands in contrast to the growing diagnostic waiting list, highlighting the challenge of balancing resources.

Corrections and context

No corrections were reported in the sources. The figures from the RCR and Magentus are based on single-source reports as seen in the provided material; they have not been independently verified by other outlets in this analysis. The outsourcing spending figure refers specifically to scan interpretation, not the provision of scanning services themselves. The waiting list statistics cover England only, as the Magentus report analysed diagnostic services in England.

How this outlet told it

A framing line is our reading of that outlet's own text — an interpretation, not a quotation and not a fact we assert. Check it against what the outlet published.

The Guardian — World as of May 25, 2026, 7:31 AM UTC

Framing: Our reading NHS spending on private firms for scan interpretation is spiralling out of control — Critical of NHS reliance on private firms

Facts Included:

NHS spent £241m on outsourced scan interpretation in 2025
Spending on outsourced scan interpretation has doubled in five years
Royal College of Radiologists raised concerns about quality of outsourced reports
86% of NHS radiology department heads have concerns about privatisation
Department of Health and Social Care acknowledged pressure on radiology services

Read the source article →

The Guardian — World as of Jun 7, 2026, 7:30 PM UTC

Framing: Our reading Record number of patients waiting for diagnostic tests on NHS — Concerned about impact on patients' health

Facts Included:

1.92 million patients waiting for diagnostic tests in England
Waiting list for diagnostic tests has grown by 500,000 since 2022
People living in areas with longest waiting lists face unusually long delays for cancer diagnosis
NHS carried out record number of tests and scans in March

Read the source article →

What was claimed, and who backed it

AI-extracted; can misattribute a claim — see Methodology.

Each row is one claim, attributed to the outlet whose wording states it most clearly. Confidence rates how directly the source text states the claim — explicit and unhedged rates high; hedged, pieced-together, or internally inconsistent statements rate lower. It does not measure whether the claim is true. Status counts the distinct outlets we found asserting it — so a single-source claim can still show high confidence, and a multi-source claim can show medium. Every one of those outlets is named beside the status, so you can check the count against the list. For claims extracted before we began storing that list, the row says so: it names the outlet the claim is quoted from and states that we have not recorded which outlets backed it. Outlets wrote at different times, so a figure that evolves — a casualty count, for example — can legitimately differ between rows; check the "as of" time next to each claim's source.

Claim	Confidence	Status
ClaimThe NHS spent £241m on outsourced scan interpretation in 2025. Spending on outsourced scan interpretation has doubled in five years.	ConfidenceHigh	StatusSingle-source via The Guardian — World as of May 25, 2026, 7:31 AM UTC
Claim1.92 million patients are waiting for diagnostic tests in England.	ConfidenceHigh	StatusSingle-source via The Guardian — World as of Jun 7, 2026, 7:30 PM UTC
ClaimThe waiting list for diagnostic tests has grown by 500,000 since 2022.	ConfidenceHigh	StatusSingle-source via The Guardian — World as of Jun 7, 2026, 7:30 PM UTC
ClaimPeople living in areas with the longest waiting lists face unusually long delays for cancer diagnosis.	ConfidenceMedium	StatusSingle-source via The Guardian — World as of Jun 7, 2026, 7:30 PM UTC
ClaimThe Royal College of Radiologists raised concerns about the quality of outsourced reports.	ConfidenceHigh	StatusSingle-source via The Guardian — World as of May 25, 2026, 7:31 AM UTC
Claim86% of NHS radiology department heads have concerns about privatisation resulting in lower-quality reports.	ConfidenceHigh	StatusSingle-source via The Guardian — World as of May 25, 2026, 7:31 AM UTC
ClaimThe Department of Health and Social Care acknowledged pressure on radiology services.	ConfidenceHigh	StatusSingle-source via The Guardian — World as of May 25, 2026, 7:31 AM UTC
ClaimThe NHS carried out a record number of tests and scans in March.	ConfidenceHigh	StatusSingle-source via The Guardian — World as of Jun 7, 2026, 7:30 PM UTC

Transparency & Audit Trail

1 outlet · 2 articles consulted: The Guardian — World 8 claims extracted Version 1 Written 2026-08-13