DHEA-S Blood Test

Mar 10, 2026

DHEA-S Blood Test

A DHEA-S blood test measures dehydroepiandrosterone sulfate, the most abundant hormone produced by your adrenal glands and a precursor to testosterone and oestrogen—often called the "anti-aging hormone" because levels peak in your 20s and decline approximately 10% per decade, with low levels associated with reduced energy, low libido, depression, and accelerated aging. Understanding your DHEA-S level provides insight into adrenal function and hormonal aging.

At Blood Test London, DHEA-S testing costs from £265 with results in 2-3 days. A doctor always reviews every result.

Check Your DHEA Levels

Why DHEA-S Matters

Functions of DHEA

Function

Effect

Hormone precursor

Converts to testosterone and oestrogen

Energy and vitality

Supports cellular energy

Immune function

Modulates immune response

Mood and cognition

Affects brain function

Body composition

Influences muscle and fat

Bone health

Supports bone density

Skin health

Affects collagen production

DHEA-S Reference Ranges

Women (μmol/L)

Age

Range

20-29

2.4-14.5

30-39

1.8-9.7

40-49

0.9-7.7

50-59

0.5-5.6

60+

0.3-3.4

Men (μmol/L)

Age

Range

20-29

5.0-15.0

30-39

3.0-12.0

40-49

2.0-10.0

50-59

1.5-8.0

60+

1.0-5.0

Signs of Low DHEA

  • Fatigue and low energy

  • Reduced libido

  • Depression and low mood

  • Poor stress tolerance

  • Weight gain

  • Reduced muscle mass

  • Dry skin and hair

  • Poor memory

Signs of High DHEA

  • Acne

  • Hair loss (women)

  • Excess body hair (women)

  • Irregular periods

  • May indicate PCOS or adrenal tumour

DHEA and Longevity

Research links optimal DHEA levels to:

  • Reduced cardiovascular disease risk

  • Better immune function

  • Improved cognitive function

  • Lower mortality risk

  • Better quality of life in aging

Our DHEA Testing Options

Single DHEA-S - £265

  • DHEA-S

  • Doctor review

Adrenal Function Panel - £345

  • DHEA-S

  • Cortisol (morning)

  • Doctor interpretation

Complete Hormone Panel - £495

  • DHEA-S

  • Full sex hormones

  • Thyroid function

  • Cortisol

  • Extended consultation

Book Your DHEA Test

Book Your DHEA Test

Price: From £265
Results: 2-3 days
Doctor review: A doctor always reviews every result
Best time: Morning preferred

Book via WhatsApp | Phone: 020 3951 3429

Blood Test London by The Wellness. DHEA testing from £265. A doctor always reviews every result.