What does Anxiety usually indicate?

Anxiety can have many causes. Testing the most likely biomarkers helps narrow it down quickly.

Which test should I pick for Anxiety?

Start with the broader panel listed above. If you already know which biomarker you want to track, the single-marker test is cheaper and faster.

How fast will I get answers about Anxiety?

Sample collection takes ~10 minutes. Most results arrive 1–5 business days after the lab receives your kit.

Should I see a doctor about Anxiety?

Use the test as input to a conversation with a clinician — especially if results are out of range or symptoms persist.

Home/Symptom guide/Anxiety

Symptom guide

Anxiety

Anxiety is a common condition that can cause a variety of physical and emotional symptoms. From a functional medicine perspective, anxiety is viewed as a symptom of an underlying issue in the body, rather than a condition in and of itself. In this article, we will explore the symptoms, causes, and treatments of anxiety from a functional medicine perspective.

Symptoms

Excessive worry or fear
Restlessness or agitation
Fatigue or weakness
Difficulty concentrating
Irritability or mood swings
Muscle tension or headaches
Sweating or trembling
Gastrointestinal issues such as nausea or diarrhea

Causes

Chronic stress and emotional trauma
Nutritional deficiencies
Hormonal imbalances
Environmental toxins
Genetic predisposition
Medical conditions such as thyroid dysfunction or adrenal fatigue

Treatments

Stress reduction techniques such as meditation or yoga
Dietary changes such as reducing sugar and caffeine intake and increasing consumption of whole foods
Nutritional supplementation with key nutrients such as magnesium, B vitamins, and omega-3 fatty acids
Balancing hormones through targeted supplementation or medication
Reducing exposure to environmental toxins
Addressing underlying inflammation or infection through targeted supplementation or medication

No matching panels in stock — browse all tests instead.

Browse all tests

When to see a doctor

At-home testing is a screening tool, not a diagnosis. If symptoms are severe, sudden, or worsening, contact a healthcare provider.

Accredited labs

Processed in ISO 15189 / 17025 facilities.

Validated assays

Performance-tested against clinical references.

500,000+ customers

Trusted across the EU, UK and US.

At-home collection

Simple kits with step-by-step instructions.

Discreet shipping

Generic packaging, tracked end-to-end.

Clinician-reviewed

Reports reviewed by qualified clinicians.

CLIA-certified & secure

Secure data handling, CLIA-certified labs.

Retest promise

Sample issue? We make it right.

Accredited labs

Processed in ISO 15189 / 17025 facilities.

Validated assays

Performance-tested against clinical references.

500,000+ customers

Trusted across the EU, UK and US.

At-home collection

Simple kits with step-by-step instructions.

Discreet shipping

Generic packaging, tracked end-to-end.

Clinician-reviewed

Reports reviewed by qualified clinicians.

CLIA-certified & secure

Secure data handling, CLIA-certified labs.

Retest promise

Sample issue? We make it right.

Accredited labs

Processed in ISO 15189 / 17025 facilities.

Validated assays

Performance-tested against clinical references.

500,000+ customers

Trusted across the EU, UK and US.

At-home collection

Simple kits with step-by-step instructions.

Discreet shipping

Generic packaging, tracked end-to-end.

Clinician-reviewed

Reports reviewed by qualified clinicians.

CLIA-certified & secure

Secure data handling, CLIA-certified labs.

Retest promise

Sample issue? We make it right.

Frequently asked questions

Ready when you are

Take the first step toward knowing your body.

At-home sample collection, accredited labs, and expert-reviewed results — built around your life, not a waiting room.

Shop all tests Talk to an expert

Accredited labs · Discreet shipping · Results in days