All Tests

Carrier Screening Test Adventia

£159.00 £199.99 ✓ In Stock

Results ready within 3-4 weeks

UKAS accredited laboratory, ISO 15189.

3-4 weeks Saliva sample
Home test kit
Saliva
CQC registered Accredited UK labs ISO 15189

How it works

Your testing journey

From order to results in four simple steps. Full transparency on where each step happens and what it costs.

1
Medi Test Direct kit delivered by post

Receive your kit by post

Dispatched same working day if ordered before 3pm. Royal Mail Tracked delivery, typically 1–3 working days. 90% of kits arrive within 24 hours.

2
Home sample collection

Collect at home

Everything you need is in the kit. Collect your sample in the privacy of your own home — no appointment needed, no clinic visit.

Included in kit price
3
Saliva sample at home

Saliva sample at home

Spit into the collection tube until the liquid reaches the indicated line. Seal and post back. About 5 minutes of gentle spitting.

4
Return sample by prepaid envelope

Return by prepaid envelope

Seal your sample in the biohazard bag provided and drop it in any Royal Mail postbox using the prepaid Tracked 24 envelope. Post Monday–Thursday for best results.

Find out if you're a carrier of genetic conditions that could affect your future children. Adventia Carrier Screening analyses your DNA to identify whether you carry gene mutations for serious inherited diseases—even if you're perfectly healthy yourself.

Here's the thing: about 1 in 4 people carry a genetic mutation without knowing it. Carriers are completely healthy and have no symptoms, but if both parents carry the same mutation, there's a 25% chance their child could be affected. Knowing your carrier status helps you understand your reproductive options and plan ahead.

Adventia uses a simple, painless cheek swab—no needles, no blood. It's designed to work for everyone regardless of ethnic background, and international genetic organisations recommend carrier screening for all couples planning a family.

Why Choose Adventia?

  • Simple cheek swab – Pain-free sample collection you can do at home
  • Screens for up to 229 conditions – From focused single-disease panels to comprehensive screening
  • Works for everyone – Designed for all ethnic backgrounds
  • Test individually or as a couple – Couple packages available at reduced rates
  • Safe during pregnancy – No risk to mother or baby
  • Results in 14–21 working days – From sample arrival at the lab

How Common Are Carrier Conditions?

1 in 4
People carry a genetic mutation
1 in 25
Carry Alpha Thalassemia
1 in 35
Carry Spinal Muscular Atrophy
1 in 45
Carry Cystic Fibrosis

International organisations like the American College of Obstetrics and Gynaecologists (ACOG) and the American College of Medical Genetics and Genomics (ACMG) recommend carrier screening for all people planning to start a family.

Results in 14–21 working days

Results are available within 14–21 working days from the sample arriving at the laboratory. Please allow up to 4 weeks to receive your results from the date of purchase.

Quick note: Make sure you fill in the document with your details and send it back with the test kit. Use the prepaid envelope provided to send your sample back to our UK address.

How It Works

We'll send you a collection kit with buccal swabs (cheek swabs), simple instructions, and a prepaid return envelope. Just swab the inside of your cheek—it's completely painless and takes less than a minute. No needles, no blood, no clinic visit needed.

Your kit includes: Buccal swab collection materials, step-by-step instructions, consent form, and prepaid return envelope.

Who Is This For?

  • Couples planning to start a family who want to know their carrier status
  • Anyone going through assisted reproduction, including IVF
  • Sperm and egg donors, and recipients of donor gametes
  • Couples already pregnant who want to assess their baby's risk
  • People from high-risk population groups for specific diseases
  • Anyone with a family history of genetic conditions
  • Individuals who simply want to learn more about their genetic background

Focus Panels – Single Disease Screening

Alpha Thalassemia £159
Focused screening for Alpha Thalassemia—a blood disorder affecting haemoglobin production.
Beta Haemoglobinopathies £159
Screens for Beta Thalassemia and related haemoglobin disorders, common in Mediterranean populations.
Cystic Fibrosis £215
Screens for Cystic Fibrosis—one of the most common inherited conditions affecting the lungs and digestive system.
Duchenne Muscular Dystrophy £199
Screens for DMD—a condition causing progressive muscle weakness, primarily affecting boys.
Fragile X Syndrome £199
Screens for Fragile X—the most common inherited cause of learning disabilities and autism.
Spinal Muscular Atrophy £159
Screens for SMA—a condition affecting the nerves that control muscle movement.

Guidelines Based Panel – 19 Diseases

Comprehensive Panel – 229 Diseases

Focus Panel Conditions (Available Individually)

Alpha Thalassemia Blood disorder affecting haemoglobin – Carrier frequency: 1 in 25
Beta Thalassemia / Haemoglobinopathies Blood disorders common in Mediterranean populations – Carrier frequency: 1 in 28
Cystic Fibrosis Affects lungs and digestive system – Carrier frequency: 1 in 45
Duchenne Muscular Dystrophy Progressive muscle weakness, primarily affects boys
Fragile X Syndrome Most common inherited cause of learning disabilities
Spinal Muscular Atrophy (SMA) Affects nerves controlling muscles – Carrier frequency: 1 in 35

Additional Conditions in Guidelines Based Panel

Tay-Sachs Disease Progressive neurological condition
Phenylketonuria (PKU) Metabolic disorder affecting protein processing
Fanconi Anemia Group C Bone marrow failure syndrome
+ 10 More Conditions See Adventia Core Panel PDF for complete list

Comprehensive Panel (229 Diseases)

All Guidelines Based Conditions All 19 diseases from the Guidelines Based panel
Metabolic Disorders Conditions affecting how the body processes nutrients
Cardiovascular Conditions Inherited heart and blood vessel conditions
Haematological Diseases Blood disorders beyond thalassemias
Neurological Conditions Conditions affecting the nervous system
+ Many More See Adventia Comprehensive Panel PDF for complete list

Good to Know

Adventia is a screening test that identifies whether you carry gene mutations that could be passed to your children. Being identified as a carrier does not mean you have the condition—carriers are healthy and have no symptoms.

If both partners are found to be carriers of the same condition, there is a 25% chance with each pregnancy that the child could be affected. In this situation, your healthcare provider can discuss your options, which may include further diagnostic testing during pregnancy.

We recommend discussing your results with a genetic counsellor, your GP, or a specialist. They can help you understand what your results mean and support you with family planning decisions.

Sample Collection: This test uses a simple saliva sample collected at home. Follow the kit instructions carefully. No fasting required.

Results Timing: Results are typically available within 3-4 weeks. Genetic analysis requires specialist laboratory processing which takes longer than standard blood tests.

Genetic Counselling: We strongly recommend discussing your results with a genetic counsellor or your GP, particularly if a carrier mutation is identified. Results have implications for family planning and may be relevant to other family members.

No clinics, no queues, no hassle

Four steps to clarity

Pick your panel
01

Pick your panel

Browse over 200 clinically designed test kits and choose the one that fits your goals.

Kit to your door
02

Kit to your door

Everything you need arrives in discreet packaging with step-by-step instructions inside.

Collect your sample
03

Collect your sample

Follow the simple instructions in your kit - whether it is a finger-prick at home or a venous draw at a partner clinic, your test page will guide you.

Insights delivered
04

Insights delivered

Clear, easy-to-understand results sent to you online with actionable health guidance.