Testosterone Blood Test

Name: Testosterone Blood Test
Brand: Cannaray
Price: 33.95 GBP
Availability: InStock

£33.95

Required safety monitoring for men on or starting Testosterone Replacement Therapy (TRT). This comprehensive panel ensures TRT is working effectively while monitoring for potential side effects on blood counts, organ function, cardiovascular health, and other hormones that can be affected by treatment.

Delivery & Returns

What is being tested?

Total Testosterone

The primary male sex hormone, responsible for energy, libido, muscle mass, mood, and bone density. Total testosterone is the starting point for identifying testosterone deficiency, hormonal imbalance, or conditions such as hypogonadism.

Sex Hormone Binding Globulin (SHBG)

A protein that binds to testosterone in your blood, making it unavailable for use by your tissues. High SHBG can reduce active testosterone even when total levels appear normal; low SHBG may indicate insulin resistance or liver changes. SHBG is essential context for interpreting your testosterone results accurately.

Free Testosterone (Calculated)

The fraction of testosterone not bound to SHBG - the portion your body can actually use. Free testosterone often gives a more accurate picture of hormonal availability than total testosterone alone, particularly when symptoms don't match total levels.

Albumin

The main protein in your blood and a key carrier of testosterone. Albumin levels are used in the calculation of free testosterone and also reflect general nutritional status and liver health.

How it works

A clear path from test to treatment.

At-home testosterone blood test

£33.95

Order online, collect your sample at home in the morning (between 7–11am), and return by post. We test a comprehensive panel of markers to get a full picture of your hormonal health.

Results reviewed by our clinical team

Included

Your sample is analysed by aUKAS-accredited laboratory. A clinician reviews your results and releases them to your patient portal within2–5 working days, with a plain-English written explanation.

Second blood test + 30-min consultation

£[TBC]

Clinical guidelines require two separate early morning tests, taken at least two weeks apart, before a diagnosis of low testosterone can be confirmed. If your first test indicates low T, we’ll send you a kit for your second test.This second test is a venous blood draw -you can either book a home visit via our partner Heim, or arrange for someone you know (such as a local nurse or phlebotomist) to take the sample using the kit provided. Payment for the second test is taken first; you’ll then receive a link by email to book your Heim appointment if needed.

Personalised TRT prescription

£[TBC]

If both tests confirm low testosterone and treatment is clinicallyappropriate, your prescriber will issue apersonalisedTRT plan. Medication is dispensed by our GPhC-registered pharmacy partner,Mediva, and delivered to your door.

Ongoing monitoring

Included

Treatment doesn’t stop at prescription. You’ll have regular follow-up blood tests and clinical check-ins throughout your treatment to ensure your levels remain safe and effective.

Why it matters

Low testosterone affects more men than you think.

Studies estimate that 40% of men in the UK have lower than optimal testosterone levels¹² — yet most don't know it. Symptoms are easy to dismiss as tiredness or stress.

Fatigue

Low mood

Low libido

Muscle loss

Brain fog

Poor sleep

Home Blood Test Kit – Instructions

Our home blood test kits are designed to be simple and convenient. Please follow the guidance below to ensure the best quality sample.

Take your test in the morning, ideally before 10am, and on an empty stomach
Drink plenty of water beforehand to stay well hydrated and help blood flow.
Post your sample immediately after taking it, ideally before 12pm.
We recommend posting samples Monday–Thursday only. Posting later in the day or before weekends may delay delivery and could require the sample to be retaken.
Most results are available within 72 hours after the laboratory receives your sample.

Please follow the instructions included with your kit carefully when collecting your sample.

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Testosterone Blood Test

What is being tested?