Diagnostic thyroid ultrasound • London & St Albans

Private thyroid & neck ultrasound scan

A clinically focused, radiation-free assessment of the thyroid gland and relevant neck structures, performed by an experienced ultrasound practitioner with clear reporting and appropriate recommendations.

  • No GP referral required
  • London & St Albans
  • Clear written report
Ultrasound practitioner performing a thyroid and neck ultrasound examination
Thyroid & neck ultrasound£219Check live availability online
Non-invasiveNo needles or injections
No radiationUses high-frequency sound waves
20–30 minutesTypical examination time
Self-referralBook without a GP letter

A clear first-line investigation

What is a thyroid and neck ultrasound?

A thyroid and neck ultrasound uses high-frequency sound waves to create real-time images of the thyroid gland and relevant surrounding neck structures. A handheld probe is moved gently over the skin with ultrasound gel; the examination does not use X-rays or ionising radiation.

It can help assess thyroid enlargement, nodules, cysts, neck swelling, a palpable lump or a previously identified thyroid finding. Structural ultrasound findings should be interpreted alongside your symptoms, clinical examination, thyroid blood tests and any previous imaging or biopsy results.

Your examination

What can the scan assess?

The examination assesses the thyroid gland systematically and reviews relevant cervical lymph-node regions and adjacent neck tissues where clinically appropriate and visible.

01

Thyroid size & symmetry

Measurements of both thyroid lobes and the isthmus, including enlargement or asymmetry.

02

Tissue appearance

Assessment of thyroid echotexture and visible inflammatory or diffuse structural change.

03

Nodules & cysts

Characterisation of visible focal findings, including whether they appear solid, cystic or mixed.

04

Nodule features

Evaluation of size, composition, margins, echogenicity and other sonographic characteristics.

05

Cervical lymph nodes

Review of relevant lymph-node regions for enlargement or visible atypical features.

06

Adjacent neck structures

Review of relevant superficial tissues and structures around the thyroid where clinically indicated.

Important: Ultrasound assesses thyroid structure but not thyroid hormone function. It cannot confirm or exclude cancer by itself. Blood tests, specialist review, fine-needle aspiration or other imaging may be recommended depending on the findings.

When it may help

Common reasons to book

  • A thyroid or neck lump
  • Visible or palpable thyroid enlargement
  • Known thyroid nodules requiring follow-up
  • Pressure, discomfort or swelling in the lower neck
  • Abnormal thyroid examination or structural concern
  • Follow-up after previous ultrasound, CT, MRI or biopsy

Ultrasound is not an emergency service. Seek urgent medical help for difficulty breathing, rapidly increasing neck swelling, severe swallowing difficulty, collapse or rapidly worsening symptoms. A persistent neck lump, new hoarseness or unexplained weight loss should receive prompt clinical assessment.

Before you arrive

How to prepare for your scan

01

No fasting required

You may eat and drink normally before a thyroid and neck ultrasound unless your booking confirmation states otherwise.

02

Wear open-neck clothing

Wear a loose or open-neck top if convenient so the front and sides of your neck can be examined comfortably.

03

Continue medication

Continue your usual medication unless your clinician has specifically advised otherwise. Tell the practitioner about thyroid medication, treatment or neck surgery.

04

Bring useful information

Bring relevant referral letters, recent thyroid blood-test results and previous ultrasound, CT, MRI, biopsy or surgery reports where available.

Your appointment

What happens during the scan?

  1. 1

    Clinical discussion

    Your practitioner confirms your symptoms, relevant history and the focus of the examination.

  2. 2

    Ultrasound examination

    You lie on the examination couch with your neck supported and slightly extended. Gel and a handheld probe are moved gently over the front and sides of your neck while real-time images are recorded.

  3. 3

    Findings and report

    The main observations are explained in clear language, with a written report and relevant images provided according to the clinic’s reporting process.

  4. 4

    Recommended next steps

    If follow-up is advisable, the report may recommend discussion with your GP or endocrinology/ENT specialist, thyroid blood tests, interval ultrasound or ultrasound-guided fine-needle aspiration.

PrivateSono

Clinical expertise. Clear thyroid imaging.

Choose a convenient appointment in Central London or St Albans and receive a focused diagnostic examination in a respectful, confidential setting.

Book thyroid scan

Experienced practitioners

Scans performed by appropriately trained ultrasound professionals.

High-resolution imaging

Modern diagnostic equipment with a clinically focused examination.

Clear communication

Findings explained without unnecessary jargon, with a written report.

Flexible access

Self-referral and online booking with appointments across two locations.

Clinic locations

Private thyroid and neck ultrasound near you

Good to know

Thyroid & neck ultrasound FAQs

Clear answers to common questions before you book.

Still unsure? Call 020 7101 3377
What can a thyroid ultrasound show?

It can show the size and structure of the thyroid gland, nodules, cysts, diffuse tissue changes and relevant cervical lymph nodes. Ultrasound can characterise visible findings, but it cannot assess hormone function or diagnose every condition.

Do I need a GP referral?

No. PrivateSono accepts self-referrals for thyroid and neck ultrasound. Please provide your symptoms, relevant medical history, medication and any previous thyroid blood tests, imaging or biopsy results so the examination can be tailored appropriately.

How should I prepare for the scan?

No fasting or full bladder is normally required. Wear an open-neck top, remove necklaces if convenient, and bring previous thyroid results or reports. Follow the exact instructions in your booking confirmation.

How long does a thyroid and neck ultrasound take?

The examination commonly takes around 20 to 30 minutes, although the appointment may be longer if additional views are needed or the findings are complex.

Is thyroid ultrasound painful or harmful?

The scan is non-invasive and does not use ionising radiation. Most people find it comfortable, although gentle probe pressure may cause brief discomfort over a tender or swollen area.

Can ultrasound diagnose thyroid cancer?

Ultrasound can identify features that increase or reduce concern, but it cannot confirm or exclude thyroid cancer by itself. A suspicious finding may require specialist review and ultrasound-guided fine-needle aspiration.

When will I receive my results?

Your practitioner can explain the main observations at the appointment, and PrivateSono aims to provide a written report with relevant images promptly. The exact delivery time will be confirmed by the clinic.

How much is a thyroid and neck ultrasound?

The thyroid and neck ultrasound scan is currently listed at £219. Check the booking page for the latest price and appointment availability before confirming.

Appointments in London & St Albans

Ready to book your thyroid and neck ultrasound?

Choose your clinic, view live availability and confirm your appointment online.

View appointments
Book scan — £219
Scroll to Top