Female Hormonal Acne Test (LCMS) | Specialist Doctor Report Included

Test ID: S-124

The Female Hormonal Acne Test (LCMS) is a specialist at-home saliva test designed specifically for women, measuring the four key hormones most directly responsible for hormonal acne in the female body — Oestradiol (E2), Testosterone (T), Progesterone (Pg), and DHEAS (DS).

Hormonal acne in women is not simply a skin problem. It is a visible symptom of internal hormonal imbalance — one that is consistently mismanaged when treated with skincare alone. Understanding which hormones are driving your breakouts, and how they are interacting with each other across your cycle, is the foundation of effective, lasting treatment. This test provides that clarity.

Test from home with confidence — no clinic visit required.

Why Hormonal Acne in Women Is Different

Female hormonal acne has a distinct pattern and root cause that sets it apart from general acne:

• It follows the menstrual cycle — classically worsening in the days before a period (luteal phase), when progesterone peaks and oestrogen drops, triggering increased sebum production and inflammation
• It concentrates on the lower face, jaw, and chin — the androgen-sensitive zones most reactive to testosterone and DHEAS fluctuations in women
• It persists or worsens into the 30s and 40s — as oestrogen declines relative to androgens during perimenopause, women who were clear-skinned in their 20s often develop acne for the first time
• It is associated with PCOS — polycystic ovary syndrome is characterised by elevated androgens (testosterone and DHEAS), insulin resistance, and suppressed progesterone — all of which drive acne
• It often accompanies other hormonal symptoms — irregular periods, PMS, low libido, fatigue, and mood changes — indicating systemic hormonal dysregulation rather than a localised skin issue

What This Test Measures

• Oestradiol (E2): The primary form of oestrogen in women. Oestradiol has a protective effect on skin — it promotes collagen production, reduces sebum, and has anti-inflammatory properties. Low oestradiol relative to androgens — common in the late luteal phase, perimenopause, and PCOS — shifts the hormonal balance towards androgen dominance, triggering breakouts. Elevated oestradiol can also indicate oestrogen dominance, which suppresses progesterone and disrupts the cycle.
• Testosterone (T): Present in women in smaller amounts than in men, but highly potent at the sebaceous gland. Even mildly elevated testosterone — or normal testosterone in the context of low oestradiol — stimulates excess sebum production, causes pore clogging, and drives the inflammation and bacterial overgrowth that produces acne. Testosterone excess is a hallmark of PCOS.
• Progesterone (Pg): The dominant hormone of the luteal phase (days 14–28 of the cycle). Progesterone has a complex relationship with female acne: it can mildly stimulate sebaceous glands in the second half of the cycle, and low progesterone (luteal phase deficiency) leaves testosterone and oestradiol relatively unopposed, worsening breakouts. Progesterone also regulates mood, fluid retention, and inflammation — all of which affect skin quality.
• DHEAS (DS): An adrenal androgen precursor to testosterone and oestrogen. Elevated DHEAS in women — driven by chronic stress, adrenal dysfunction, or PCOS — increases the androgenic load on the skin independently of ovarian hormones. This is why acne often worsens during periods of high stress even when cycle hormones appear normal. DHEAS is frequently overlooked but is one of the most important androgen markers in female acne.

By measuring all four hormones together, this test identifies the specific pattern driving your acne — whether it is androgen excess, low progesterone, oestrogen imbalance, adrenal-driven DHEAS elevation, or a combination.

• Click to see >> Saliva Sample Test Result Report

Who Should Consider This Test?

This test is particularly relevant for women who experience:

• Acne that worsens before their period or in the second half of their cycle
• Breakouts concentrated on the lower face, jaw, chin, or neck
• Persistent adult acne that has not responded to skincare or antibiotics
• Acne alongside irregular, painful, heavy, or absent periods
• Diagnosed or suspected PCOS
• Acne that worsened during perimenopause or after stopping hormonal contraception
• Acne alongside other androgen excess symptoms: excess facial or body hair, hair thinning, or oily skin and scalp
• PMS, mood swings, or breast tenderness alongside breakouts
• Acne that worsens during periods of stress
• Acne that worsened or appeared after stopping the combined contraceptive pill
• Wanting to understand the hormonal root cause before or instead of medication

Key Features

• At-home saliva collection — no needles, no clinic visits
• Four-hormone acne panel: Oestradiol (E2), Testosterone (T), Progesterone (Pg), DHEAS (DS)
• Results presented in graphical and numerical formats for easy interpretation
• Specialist commentary by a Hormone Specialist PhD Doctor
• Fast results within 3–5 working days after lab receipt
• All-inclusive price — laboratory fees included, no hidden costs
• Valid for 12 months from purchase

How It Works

1. Order the kit online — delivered directly to your door.
2. Collect your saliva sample following the detailed instructions provided. Guidance on optimal cycle timing is included — collecting at the right point in your cycle improves the clinical value of the results.
3. Post your sample to the lab using the return instructions included in your kit.
4. Receive your results within 3–5 working days with specialist commentary and personalised guidance.

What Your Report Includes

• All four hormone results with female reference ranges
• Graphical and numerical hormone data for easy interpretation
• Explanation of your specific hormonal pattern and how it relates to your acne
• Specialist commentary by a Hormone Specialist PhD Doctor
• Personalised treatment and lifestyle guidance

Frequently Asked Questions

Which hormones are tested?

Oestradiol (E2), Testosterone (T), Progesterone (Pg), and DHEAS (DS).

When in my cycle should I collect my sample?

For the most clinically useful results, collection during the luteal phase (days 19–21 of a 28-day cycle) is generally recommended. Detailed guidance is included in your kit.

Why saliva instead of blood?

Saliva measures bioavailable (active) hormones — the fraction actually reaching your skin cells and sebaceous glands. Blood tests measure total hormone levels, which include bound, inactive hormone and can miss the imbalances most relevant to acne.

Can I use this test if I am on the contraceptive pill, HRT, or other hormonal medication?

Follow the timing guidance in the kit or consult your clinician before testing while on hormonal medication, as these can significantly alter the results.

Will a specialist review my report?

Yes. A PhD Hormone Specialist adds personalised commentary to every report.

How long do results take?

3–5 working days after lab receipt.

Are there extra fees?

No. The laboratory fee is fully included. You are responsible for postage to the lab.

How long is the kit valid?

12 months from purchase.

What’s the Difference Between Each Testing Method?

Enzyme Immunoassay (EIA) — antibody/antigen-based technology with moderate specificity and sensitivity, low cost, not ideal for complex hormone analysis.

Electrochemiluminescence (ECLIA) — improved antibody/antigen-based method with better specificity and sensitivity, commonly used for serum hormone analysis, but not ideal for topical hormone therapies.

Mass Spectrometry (LCMS, GCMS, ICPMS) — gold standard for high sensitivity/specificity, extended linear range, and complex hormone analysis.

How to use:

Why We Partner with ZRT Laboratory

At Hormone Lab UK, every home test kit is analysed by ZRT Laboratory, a globally recognised, CLIA-certified diagnostic and research laboratory specialising in hormone testing, thyroid testing, fertility testing, adrenal function, neurotransmitter analysis, cardiometabolic health, heavy metals, and wellness testing. Founded in 1998 by renowned biochemist and breast cancer researcher Dr. David Zava, PhD, ZRT has become one of the world’s leading laboratories for advanced functional health testing.

With more than 11 million laboratory tests performed and healthcare professionals in over 96 countries relying on its expertise, ZRT is recognised for scientific excellence, analytical accuracy, and continuous innovation. The laboratory pioneered at-home saliva hormone testing, introduced the first commercially available dried blood spot (DBS) hormone tests, and developed Dried Urine Testing (DUTS), helping make advanced laboratory diagnostics more accessible and clinically meaningful.

Every sample is analysed using state-of-the-art LC-MS/MS and ICP-MS technology under rigorous quality control standards. ZRT collaborates with the CDC, NIH, and leading universities, supporting ongoing research and advances in laboratory medicine.