A progesterone, serum test measures the level of progesterone, a female hormone, in the blood.This test is primarily used to evaluate fertility, monitor pregnancy, and diagnose hormonal imbalances.Progesterone plays a crucial role in preparing the uterus for pregnancy, supporting the early stages of pregnancy, and regulating the menstrual cycle.Abnormal progesterone levels can indicate ovulation disorders, pregnancy complications, or other reproductive issues.

Androstenedione is a naturally occurring steroid hormone found in both men and women. It is a precursor to both testosterone and estrogen, meaning it can be converted into these hormones in the body. Androstenedione plays a role in various bodily functions, including muscle growth, bone density, and sexual development. While it can be found naturally in the body, it is also available as a dietary supplement. However, it is important to note that the use of androstenedione supplements can have potential health risks and is often banned in many sports due to its performance-enhancing properties.

THE DHEA-S (DEHYDROEPIANDROSTERONE SULFATE) TEST MEASURES THE LEVEL OF DHEA-S, A STEROID HORMONE PRODUCED PRIMARILY BY THE ADRENAL GLANDS. 1 IT PLAYS A ROLE IN THE PRODUCTION OF SEX HORMONES LIKE TESTOSTERONE AND ESTROGEN. 1 THIS TEST IS USED TO ASSESS ADRENAL FUNCTION, DIAGNOSE CONDITIONS LIKE ADRENAL TUMORS OR POLYCYSTIC OVARY SYNDROME (PCOS), AND INVESTIGATE EARLY PUBERTY OR ABNORMAL HORMONE LEVELS IN BOTH MEN AND WOMEN.

THIS ASSAY HELPS TO MEASURE VERY LOW CONCENTRATION OF TOTAL TESTOSTERONE LEVELS AS OBSERVED IN CHILDREN, WOMEN AND HYPOGONADAL MEN. IT CAN BE USED FOR EVALUATIONS OF ANDROGEN EXCESS, VIRILIZATION OR INTERSEX DISORDERS IN GIRLS/FEMALES. INDICATIONS FOR MEASUREMENTS IN BOYS INCLUDES ASSESSMENT OF GONADAL FAILURE, DISORDERS OF SEXUAL DEVELOPMENT OR PUBERTY.

THIS ASSAY IS PREFERRED AS A SCREENING TEST FOR CUSHING SYNDROME. IT ALSO HELPS IN THE DIAGNOSIS OF PSEUDO-HYPERALDOSTERONISM DUE TO EXCESSIVE LICORICE CONSUMPTION. THE TEST HAS LIMITED USEFULNESS IN THE EVALUATION OF ADRENAL INSUFFICIENCY.

ALDOSTERONE LEVELS ARE MEASURED TO HELP DIAGNOSE CONDITIONS THAT CAUSE HIGH OR LOW BLOOD PRESSURE. ELEVATED LEVELS CAN INDICATE PRIMARY ALDOSTERONISM (CONNS SYNDROME), A CONDITION WHERE THE ADRENAL GLANDS PRODUCE TOO MUCH ALDOSTERONE. LOW LEVELS CAN BE A SIGN OF ADDISONS DISEASE.

DEOXYCORTICOSTERONE (DOC) IS A PRECURSOR OF CORTICOSTERONE AND ALDOSTERONE. HIGH LEVELS ARE OBSERVED IN PATIENTS WITH 11-HYDROXYLASE DEFICIENCY. PATIENTS WITH DOC SECRETING TUMORS ALSO EXHIBIT HYPERTENSION.

MEASUREMENT OF CORTICOSTERONE IS USED AS AN ADJUNCT TO 11-DEOXYCORTICOSTERONE AND 11-DEOXYCORTISOL MEASUREMENT IN THE DIAGNOSIS OF CYP11B1 AND CYP11B2 DEFICIENCIES, RARE GLUCOCORTICOID RESPONSIVE HYPERALDOSTERONISM AND ISOLATED LOSS OF FUNCTION OF 18 HYDROXYLASE AND 18 METHYLOXIDASE ACTIVITY OF CYP11B2. IT ALSO HELPS TO EVALUATE CONGENITAL ADRENAL HYPERPLASIA IN NEWBORNS WHERE ELEVATION OF 17 HYDROXYPROGESTERONE IS ONLY MODERATE.

MEASUREMENT OF BOTH FREE CORTISOL AND CORTISONE ARE USEFUL IN DIAGNOSING PATIENTS WITH LOW-RENIN HYPERTENSION CAUSED BY APPARENT MINERALOCORTICOID EXCESS. THIS MAY BE DUE TO EITHER AN INHERITED DEFECT IN 11HSDB2 ENZYME OR AN ACQUIRED INHIBITOR OF THE ENZYME BY SUCH COMPOUNDS AS GLYCYRRHIZIC ACID, A COMPONENT OF NATURAL LICORICE.