Female Acne Hormone Panel

The Female Acne Hormone Panel is a blood test that measures DHEA-S, follicle-stimulating hormone (FSH), luteinizing hormone (LH), and free testosterone. These hormones provide information about androgen activity, adrenal hormone production, ovarian function, and the hormonal signals involved in the menstrual cycle.

The panel may be considered when acne persists into adulthood, begins suddenly after adolescence, regularly worsens around menstruation, or appears together with signs that may indicate increased androgen activity. These signs can include irregular or absent periods, increased facial or body hair, oily skin, scalp hair thinning, fertility concerns, weight gain and difficulty losing weight, or other changes in the menstrual cycle.

What the panel measures

• DHEA-S: An androgen produced mainly by the adrenal glands. Increased levels may be relevant when acne occurs with excessive hair growth, scalp hair thinning, or other signs of androgen excess.
• FSH: A pituitary hormone involved in follicle development and ovarian function. Its interpretation depends on age, reproductive status, and the phase of the menstrual cycle.
• LH: A pituitary hormone involved in ovulation and ovarian hormone production. It is interpreted together with FSH, menstrual history, symptoms, and other findings.
• Free testosterone: The portion of testosterone that is not bound to proteins and is biologically available to tissues. Increased androgen activity may contribute to acne, oily skin, increased hair growth, and certain menstrual changes.

When hormonal testing may be useful

Acne is not always caused by a measurable hormonal disorder. Hormonal testing becomes more relevant when the pattern of acne suggests that the skin changes may be part of a broader endocrine or reproductive concern.

Testing may make sense when acne begins or becomes significantly worse in adulthood, mainly affects the chin and jawline, predictably flares before menstruation, or does not improve as expected with an appropriate dermatologic treatment plan. Hormonal assessment may also be considered when acne occurs with irregular periods, long intervals between periods, absent menstruation, increased facial or body hair, or scalp hair loss.

Weight gain and difficulty losing weight can support the reason to discuss a broader hormonal or metabolic assessment, especially when menstrual irregularity or signs of androgen excess are also present. However, weight changes alone do not establish that acne is hormonal, and this panel does not assess every possible metabolic, thyroid, or insulin-related cause.

What the results can show

The results indicate whether the measured hormone concentrations are within the applicable laboratory reference intervals. They may help guide further evaluation of possible androgen excess, adrenal hormone production, ovarian function, or changes in the hormonal regulation of the menstrual cycle.

The panel cannot independently diagnose polycystic ovary syndrome, an adrenal disorder, an ovarian condition, or the cause of acne. Interpretation usually considers age, menstrual cycle phase, symptoms, medication use, hormonal contraception, fertility treatment, physical examination findings, and additional tests when indicated.

Normal results do not completely exclude hormonally influenced acne. Skin sensitivity to normal androgen concentrations, genetic factors, sebum production, inflammation, medications, cosmetics, and other dermatologic factors may still contribute to breakouts.

How the test is performed

Before blood collection

Before testing, confirm whether blood collection should take place during a particular phase of the menstrual cycle. FSH and LH vary throughout the cycle, so the timing of the sample can affect interpretation.

Provide information about the first day of the last menstrual period, cycle regularity, possible pregnancy, hormonal contraception, fertility treatment, antiandrogen medication, corticosteroids, DHEA supplements, and other medications or supplements. Prescribed treatment should not be stopped unless directed by the healthcare professional overseeing the evaluation.

Blood sample

A venous blood sample is collected, usually from a vein in the arm. Serum from the sample is used to measure the hormones included in the panel. Blood collection normally takes only a few minutes.

Interpretation and next steps

The laboratory report presents the measured values and the relevant reference intervals. FSH and LH are interpreted according to menstrual phase and reproductive status, while DHEA-S and free testosterone are assessed together with symptoms and other clinical information.

Depending on the findings and symptoms, additional assessment may include other androgen tests, thyroid or metabolic testing, pelvic ultrasound, or a dermatology, gynecology, or endocrinology consultation.

Preparing an inquiry

Before sending an inquiry, note when the acne began, where it appears, whether it changes during the menstrual cycle, and which treatments have already been used. Include information about menstrual regularity, increased hair growth, scalp hair thinning, weight changes, fertility concerns, medications, supplements, and previous hormone or metabolic results.

ZagrebMed can help organize the laboratory test and clarify whether an additional specialist consultation or broader diagnostic assessment may be useful.