Tasso blood test kits: a simpler way to sample

Collect your blood sample at home without a single finger prick. The Tasso blood collection kit uses a small AutoDraw device on your upper arm to draw a virtually painless sample in around five minutes. It's available with over 20 Forth tests, with every sample analysed in a UKAS-accredited laboratory and every result reviewed by a doctor, so you get the same trusted insight through a gentler experience.

Hormones & fertility tests

40+ Biomarkers
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Personalise Your Test

Build a blood test that's tailored to you - your symptoms, your goals, your health journey.

From £39

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5 Biomarkers
Advanced Thyroid Home Blood Test Kit

Advanced Thyroid Home Blood Test Kit

Test thyroid function and check for thyroid autoimmune conditions with our advanced thyroid blood test.

£69

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1 Biomarker
AMH (Anti-Mullerian Hormone) Test

AMH (Anti-Mullerian Hormone) Test

Our AMH blood test checks your ovarian reserve. Useful for women going through IVF treatment.

£99

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1 Biomarker
Cortisol Home Blood Test Kit

Cortisol Home Blood Test Kit

Our cortisol test will help identify if stress is causing symptoms such as fatigue, poor sleep or mood changes.

£41

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AutoDraw

9 Biomarkers
Female Fertility Test

Female Fertility Test

Whether you're thinking of trying for a baby or are struggling to conceive, we're here to help with our fertility test.

£144

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AutoDraw

11 Biomarkers
Female Hormone Imbalance Test

Female Hormone Imbalance Test

This single-day test gives a simple snapshot of your key female hormones along with thyroid function.

£89

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12 Biomarkers
Male Hormone Blood Test

Male Hormone Blood Test

Our male hormones test checks key health markers that could be causing low energy, mood changes and loss of sex drive.

£89

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1 Biomarker
Oestradiol Blood Test

Oestradiol Blood Test

Monitor your oestrogen levels with our at home finger prick blood test.

£40

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AutoDraw

17 Biomarkers
PCOS (PMOS) Home Blood Test Kit

PCOS (PMOS) Home Blood Test Kit

Check if symptoms such as irregular periods, acne, and excessive hair growth could be due to PCOS.

£175

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21-day ovulation

1 Biomarker
Progesterone Blood Test

Progesterone Blood Test

Our progesterone test will confirm if ovulation has occurred and is taken on day 21 of your menstrual cycle.

£44

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1 Biomarker
Testosterone Blood Test

Testosterone Blood Test

Check your total testosterone levels that could be affecting muscle strength, energy, libido, and mood.

£29

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3 Biomarkers
Thyroid Blood Test

Thyroid Blood Test

Our thyroid blood test can check if your symptoms could be related to a thyroid condition.

£50

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General health tests

40+ Biomarkers
Phone displaying results screen

Personalise Your Test

Build a blood test that's tailored to you - your symptoms, your goals, your health journey.

From £39

Includes Lp(a)

8 Biomarkers
Advanced Cholesterol Test

Advanced Cholesterol Test

If you're concerned about your heart health, our advanced cholesterol blood test is an easy and accurate way to check your levels.

£89

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Most popular

22 Biomarkers
Baseline Blood Test

Baseline Blood Test

A general health blood test that checks bone health, heart, liver and energy levels to provide a complete wellness overview.

£135

Per test

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1 Biomarker
CRP Blood Test (hs-CRP)

CRP Blood Test (hs-CRP)

Our high sensitivity CRP blood test can assess the amount of inflammation within the body.

£41

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1 Biomarker
HbA1c Blood Test

HbA1c Blood Test

Our HbA1c blood test is for anyone wanting to check for pre-diabetes, or managing type-2 diabetes.

£46

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10 Biomarkers
Heart Health Blood Test

Heart Health Blood Test

Test and track your heart health with our at-home heart health blood test.

£76

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10 Biomarkers
Kidney Function Blood Test

Kidney Function Blood Test

Check your kidney and liver function and understand your risk of developing kidney disease with our at-home kidney health test.

£49

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10 Biomarkers
Liver Function Blood Test

Liver Function Blood Test

Check your liver and kidney function to understand your risk of developing liver disease with our at-home liver health test.

£49

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AutoDraw

1 Biomarker
PSA Test

PSA Test

At-home PSA test for men 45+ with risk factors. Fingerprick kit to check for raised prostate-specific antigen levels.

£49

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6 Biomarkers
Tiredness & Fatigue Blood Test

Tiredness & Fatigue Blood Test

Tired all the time, exhausted, or fatigued? Our test checks thyroid function, along with key vitamins that contribute to energy production.

£105

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Nutrition tests

40+ Biomarkers
Phone displaying results screen

Personalise Your Test

Build a blood test that's tailored to you - your symptoms, your goals, your health journey.

From £39

AutoDraw

9 Biomarkers
Anaemia Blood Test

Anaemia Blood Test

Our anaemia home blood test will help identify if symptoms of low energy and fatigue could be due to deficiencies in iron, vitamin B12 or vitamin D.

£119

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Includes Lp(a)

8 Biomarkers
Advanced Cholesterol Test

Advanced Cholesterol Test

If you're concerned about your heart health, our advanced cholesterol blood test is an easy and accurate way to check your levels.

£89

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1 Biomarker
Ferritin Blood test

Ferritin Blood test

If you're feeling tired all the time and low on energy you could be suffering from low iron levels. Check with our ferritin blood test.

£41

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1 Biomarker
HbA1c Blood Test

HbA1c Blood Test

Our HbA1c blood test is for anyone wanting to check for pre-diabetes, or managing type-2 diabetes.

£46

View Test
1 Biomarker
Magnesium (Serum) Blood Test

Magnesium (Serum) Blood Test

Keep track of your magnesium levels with our at-home blood test.

£45

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Most popular

11 Biomarkers
Nutricheck – Vitamin Deficiency Test

Nutricheck – Vitamin Deficiency Test

Looking to improve your diet and get a better understanding of your overall health and nutrition? Nutricheck home blood test can help.

£120

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1 Biomarker
Vitamin B12 Blood Test

Vitamin B12 Blood Test

Check if your low energy and fatigue could be due to a lack of vitamin B12 with our Active B12 home blood test.

£50

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1 Biomarker
Vitamin D Blood Test

Vitamin D Blood Test

Do you often feel tired or rundown? These could be signs of a vitamin D deficiency. Check your vitamin D levels with our home blood test.

£50

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Sports performance tests

40+ Biomarkers
Phone displaying results screen

Personalise Your Test

Build a blood test that's tailored to you - your symptoms, your goals, your health journey.

From £39

AutoDraw

15 Biomarkers
Female Fitness Blood Test

Female Fitness Blood Test

Identify the cause of poor sports performance, low energy or frequent injury with our Female Fitness home blood test.

£135

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15 Biomarkers
Male Fitness Blood Test

Male Fitness Blood Test

Our Male Fitness home blood test can help identify the cause of poor sports performance, low energy or frequent injury.

£135

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We're changing people's lives

What is a Tasso blood test?

A Tasso blood test is a way of collecting your blood sample at home without pricking your finger. Instead of coaxing drops from a fingertip, you place a small AutoDraw device on your upper arm and let it do the collecting for you. It gathers capillary blood into a tube that goes straight to a UKAS-accredited laboratory for analysis to NHS standards.

Some people feel light-headed at the sight of a lancet. Others have struggled to fill a fingerprick tube on a cold morning, or have quietly put off a blood test because the process felt like a hurdle. For all of them, this changes the experience completely, because the science behind your results stays the same while the way you get there becomes far gentler. The Tasso blood collection kit is available with 28 Forth tests, so you can choose the insight you need and the collection method that suits your body.

How Tasso blood collection works?

The device pairs a tiny lancet with gentle vacuum suction, so collecting your sample takes just a few simple steps:

  1. Drink a large glass of water about 30 minutes beforehand and find a warm, relaxed spot to sit.
  2. Warm your upper arm with the heat pack in your kit, then clean the skin with the alcohol wipe and let it dry.
  3. Press the device firmly onto your arm and click the red button once. Most people feel a brief press rather than a sharp sting.
  4. Leave the device in place for around five minutes with your arm relaxed by your side while the vacuum draws blood into the tube. There’s nothing to watch, squeeze or massage.
  5. When the tube reaches its fill line, twist the device away, cap the tube and gently invert it ten times.
  6. Pack the tube into the prepaid return envelope and post it the same day.

The first two steps matter more than they look, because a steady blood flow gives the lab a good-quality sample to work with.

Why an autodraw blood test makes regular testing easier

Convenience matters more than it sounds, because one test is only a starting point. Your biomarkers shift with sleep, stress, diet, training and hormones, which is why the real story of your health lives in how those numbers change over months and years. 

A collection method that feels comfortable and reliable makes it much easier to retest every six months and see whether the changes you’re making are working. Blood sample collection from the arm also suits people who find fingerprick kits difficult, including anyone with cold hands, poor circulation or a strong dislike of needles. A steady, controlled draw also reduces the chance of a sample the lab can’t process. 

Whichever method you choose, your sample is analysed in an accredited laboratory and your results are reviewed by a doctor. They arrive in your secure Forth account within two working days of reaching the lab, with clear explanations that turn your numbers into next steps.