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Imaging · London

Private chest CT in London, reported by a thoracic radiologist.

Same-week (often same-day) chest CT - reported by a thoracic radiologist with a lung-MDT pathway if anything needs one.

A stethoscope on a clinical desk

Indicative pricing

What a private chest CT costs in London.

Indicative ranges across UK private providers.

In short

£350–£650, reported same-day.

Scan type Indicative range
Standard chest CT £350–£650
Chest CT + contrast £500–£900
CT pulmonary angiogram (PE) £700–£1,400
High-resolution CT (HRCT) £450–£850
Low-dose lung cancer screening £400–£800
Full staging chest + abdo + pelvis CT £900–£1,800

Prices vary by clinic, time of day, the protocol used, and whether iodinated contrast is required.

The problem

Who reads your chest CT matters as much as which scanner takes it.

Lung imaging is a sub-specialty. Nodule sizing, ILD patterns, and PE calls are read most accurately by thoracic radiologists - the sub-specialists who look at chest CTs every day.

  • Nodule follow-up

    Structured Fleischner and BTS surveillance intervals - no guessing, no drift.

  • Worried about the dose?

    Modern low-dose scanners are available, and every scan should be justified first.

  • Need it quickly?

    A chest CT takes minutes and can often be arranged same or next day.

What it shows

What a chest CT is genuinely used for.

These are the questions a chest CT is best placed to answer - and the red flag that shouldn’t wait for a routine slot.

  • Lung nodule follow-up

    Structured surveillance of pulmonary nodules using British Thoracic Society intervals.

  • Suspected pulmonary embolism

    CT pulmonary angiogram - the definitive test for suspected PE.

  • Infection (pneumonia, TB)

    Detail beyond a chest X-ray for slow-to-clear or atypical infection.

  • Emphysema and COPD

    Maps the pattern and extent of emphysema and airways disease.

  • Interstitial lung disease

    HRCT is the reference test for pulmonary fibrosis and ILD patterns.

  • Chest wall pain work-up

    Investigates unexplained chest wall or pleuritic pain.

  • Cancer staging

    Stages known thoracic cancers and monitors response to treatment.

  • Red flag: haemoptysis, sudden breathlessness

    Same-day A&E or private urgent CT - don’t wait for a routine slot.

Chest CT types

Not all chest CTs are the same.

What each option on your referral is actually for.

  • Standard chest CT

    A single-breath-hold chest study for lungs, mediastinum and chest wall.

  • Chest CT + contrast

    Iodinated contrast to highlight blood vessels, lymph nodes and masses.

  • CT pulmonary angiogram (CTPA)

    A dedicated protocol for suspected pulmonary embolism.

  • HRCT (interstitial lung disease)

    Thin-slice, high-resolution imaging for fibrosis and ILD assessment.

  • Low-dose lung-cancer screening

    A reduced-dose protocol for lung screening in higher-risk people.

  • Full staging CT

    Chest, abdomen and pelvis in one study for cancer staging.

  • Cardiac + chest CT

    Combined coronary and chest study when both questions are in play.

  • Post-op CT

    Focused imaging after thoracic surgery to assess complications or recovery.

Safety and eligibility

Radiation, contrast, and when to choose something else.

The honest headline for chest CT is radiation dose. The scan should be justified, low-dose protocols used, and contrast safety checked before you arrive.

  • Ionising radiation

    Chest CT uses ionising radiation - small but real. It should only be done when the benefit clearly outweighs the dose.

  • Kidney function needed for contrast

    A recent eGFR is required if contrast is planned, as it is cleared by the kidneys.

  • Pregnancy - MRI where possible

    CT is generally avoided in pregnancy.

  • Claustrophobia unusual (short scan)

    A CT scanner is a wide, short ring and the chest scan lasts minutes - claustrophobia is rarely an issue.

  • Fasting only if contrast planned

    For a non-contrast chest CT you can eat and drink normally. Fasting only applies when contrast is used.

  • A normal CT doesn’t rule out early lung disease

    Early small-airways disease, asthma and some infections can look normal on CT. The clinical picture matters.

  • Always share prior imaging

    Comparison with prior CTs is the single biggest driver of report accuracy - bring or forward anything you have.

Reading your report

A chest CT report can look intimidating. It isn’t.

However much ground it covers, a chest CT report keeps to the same four parts.

A consultant thoracic radiologist reviewing chest CT images on a clinical workstation in Central London

A quiet reminder

The report is written for your doctor, not for you - and that’s normal.

If anything in the report is unclear, ask your specialist or GP to talk you through it at your follow-up.

  1. 01 Header

    Your details and the indication

    Your details, the region scanned, and the clinical question - the indication - behind the referral.

  2. 02 Technique

    The protocol and contrast used

    Which protocol was run (standard, HRCT, CTPA), whether contrast was given, and the dose applied.

  3. 03 Findings

    Lung parenchyma, mediastinum, vessels

    A structured description of the lung parenchyma, mediastinum and vessels, plus any incidental findings above and below the chest.

  4. 04 Impression

    Read this first

    The conclusion in brief - read this first. Normal, findings, and any lung MDT recommendation the radiologist has made.

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Frequently asked

Common questions about chest CT.

Quick answers on radiation, cost, referrals, contrast and results.

  • Chest CT vs chest X-ray - which do I need?

    A chest X-ray is a quick, low-dose first look and is often enough. CT is used when the X-ray is inconclusive, when detail on lung nodules, PE, ILD or emphysema matters, or when the clinical picture points to something a plain film can’t answer.

  • When is contrast needed for a chest CT?

    Contrast is used when the question is about blood vessels (CTPA for suspected PE), lymph nodes, mediastinal masses, or cancer staging. A plain non-contrast chest CT is enough for many lung questions and for screening.

  • Am I eligible for lung cancer screening?

    Low-dose screening is aimed at higher-risk adults - typically age 55–74 with a significant smoking history. Your risk is assessed and, where indicated, a low-dose screening CT can be arranged.

  • How much radiation is involved?

    A standard chest CT is around 5–7 mSv; a low-dose screening protocol is closer to 1–2 mSv. Modern scanners have reduced dose substantially. CT should only be done where the benefit clearly outweighs it.

  • Can I have a chest CT if I am pregnant?

    It is generally avoided.

  • How much does a private chest CT cost in London?

    A standard chest CT is typically £350–£650; contrast, CTPA and staging studies cost more.

  • Do I need a referral?

    Yes - chest CT is arranged with a referral because the dose means it should be clinically justified.

  • What are Lung-RADS categories?

    Lung-RADS is a structured reporting system for lung nodules found on screening CT. Categories 1–2 are benign or negative; 3 is probably benign with short-interval follow-up; 4 is suspicious and warrants further work-up.

  • When should I see a GP urgently?

    Coughing up blood (haemoptysis), sudden severe breathlessness, chest pain with breathlessness, or a persistent cough with weight loss - these need same-day A&E or urgent GP review, not a routine scan slot.

Related tests

Looking for a different test?

In practice, in London

The honest picture around chest CT in London

With chest CT, the London question is usually about report turnaround and the radiologist reading it - not whether the scan is available. Public provision for chest CT is competent but constrained by capacity. Private London clinics tend to have shorter diaries and longer appointment slots, so you get the same specialists with more time. For people who’ve been going round in circles with primary care, that first proper conversation is often what shifts things.

A typical private booking for chest CT in London starts with a consultant conversation - sometimes in person on Harley Street or Marylebone, sometimes on video if that suits better. Any imaging or diagnostics happen at a nearby CQC-registered facility, and reports usually land within 24 to 72 hours. The whole loop, from first call to written report, is often done inside a fortnight. For chest CT specifically, the difference between a routine report and a sub-speciality read is where private care earns its keep.

Fit matters more than people expect. For chest CT, the right consultant depends on what you actually need - a second opinion, a definitive diagnosis, a bridge into treatment, or reassurance that nothing’s being missed. If a test isn’t the right next step, it is worth establishing that before you book anything.