Hormone Tests

The Thyroid-stimulating Hormone (TSH) Blood Test measures TSH levels for detecting or diagnosing thyroid issues.

The Thyroid #1 Baseline Blood Test Panel evaluates healthy thyroid function and screens for thyroid disorders.

The Estradiol (E2) Blood Test measures the E2 hormone levels in the blood to detect an abnormal level or hormone imbalance.

The Progesterone Blood Test measures the amount of progesterone in a blood sample to help determine the cause of infertility in women.

The Testosterone Total Blood Test, Male Only, measures total testosterone hormone levels in the blood to detect an abnormal level or hormone imbalance.

The Testosterone Free (Direct) and Total Testosterone Test measures the free and total testosterone in the blood to detect an abnormal level or hormone imbalance.

The Thyroxine Free Direct (T4) plus Thyroid-stimulating Hormone (TSH) Blood Test Panel evaluates healthy thyroid hormone function and screens for thyroid disorders.

The testosterone free (dialysis) and total testosterone test determines the level of free and total testosterone. The levels reported for this test are determined using different methodologies than the normal free and total testosterone tests.

The Testosterone Total Serum Test measures total testosterone hormone levels in the blood to detect an abnormal level or hormone imbalance.

The Prolactin Serum Test measures the level of prolactin in the blood and helps screen for prolactinoma.

The Free T3 and Free T4 Blood Test Panel evaluate thyroid function if a thyroid disorder is suspected.

The Dehydroepiandrosterone Sulfate (DHEA-S) Blood Test measures DHEA-S levels, helps evaluate adrenal function, and the cause of virilization in young girls and women or early puberty in young boys.

The Thyroid Peroxidase (TPO) Antibodies Blood Test detects and measures TPO antibodies, which can indicate thyroid problems or autoimmune diseases like Hashimoto thyroiditis and Graves' disease.

The Cortisol Blood Test, AM measures cortisol levels in a morning blood sample to help screen for health conditions that affect the adrenal glands.

The Sex Hormone Binding Globulin Serum Test measures SHBG levels in the blood to help screen for testosterone excess or deficiency.

The Hormone #1 Baseline Blood Test Panel, Women, evaluates hormone levels to help confirm menopause.

The Follicle-Stimulating Hormone (FSH) and Luteinizing Hormone (LH) Blood Test Panel measures FSH & LH levels and helps screen for issues with fertility or reproductive organs, ovulation, or pituitary function.

The Adrenocorticotropic Hormone (ACTH) Blood Test measures levels of ACTH in the blood to diagnose conditions related to abnormal cortisol levels.

The Parathyroid Hormone (PTH) Intact without Calcium Blood Test measures the level of PTH in the blood to help screen for osteoporosis and other underlying health conditions.

A IGF-1 Blood Test is ordered to help diagnose the cause of growth abnormalities and to evaluate pituitary function.

The E2 Blood Test, Sensitive, LC/MS-MS, This sensitive estradiol assay is designed for the investigation of infertility.

The Dihydrotestosterone (DHT) Blood Test measures DHT levels in the blood to help determine the cause of male pattern hair loss and prostate problems.

The Estrogens Blood Test, Total, assesses the level of estrogen hormones in both men and women.

This Cortisol Blood Test detects excess or deficient cortisol production.

The Hormone #1 Baseline Blood Test Panel, Men screens for hormone imbalances related to andropause or decreased testosterone production.

A T4 Free Direct Serum Test is ordered to help in evaluating thyroid gland function.

The Thyroid Antibodies Panel Blood Test detects and measures the number of specific thyroid antibodies in the blood to screen for thyroid disorders.

A Reverse T3 Test evaluates thyroid function and metabolism.

A Testosterone Free (Direct) Serum Test is used in evaluation of hirsutism and masculinization in women and evaluation of testicular function in men.

An iodine blood test monitors exposure to iodine; evaluate for iodine deficiency disorders (IDDs), excessive iodine intake, or iodine in the workplace.

A TRT Blood Test Panel includes: Complete Blood Count, PSA Serum Total, Testosterone Total & Free.

The Testosterone Total Blood Test, Women and Hypogonadal Males, LC/MS-MS measures testosterone in people for whom a standard Testosterone Blood Test may not be sensitive enough to provide accurate results. 

A Free T3 is ordered to evaluate thyroid function.

The Tri-Iodothyronine (T3) Blood Test helps evaluate thyroid gland function and diagnose hyperthyroidism.

The Follicle-Stimulating Hormone (FSH) Blood Test measures FSH levels to screen for issues with fertility, reproductive organs, or pituitary function.

A Health Check Blood and Urine Test Panel for men includes a Complete Blood Count (CBC) With Differential, CMP-14, Lipid Profile, Prostate Specific Antigen Serum, Urinalysis Complete, Testosterone Free (Direct) with Total Testosterone Serum, Dehydroepiandrosterone (DHEA) Sulfate and Vitamin D 25-hydroxy.

The Hormone #2 Essential Blood Test Panel, Women screens for hormone imbalances related to menopause.

The Parathyroid Hormone (PTH) Blood Test Plus Calcium measures the PTH and calcium levels in the blood to help screen for, diagnose, and monitor various health conditions

A Pregnenolone Blood Test measures the level of pregnenolone in your blood.

The Testosterone, Free, Bioavailable and Total Blood Test, LC/MS/MS, measures free, bioavailable, and total testosterone levels in the blood to screen for conditions related to hormone imbalance.

The Prostate-Specific Antigen (PSA) Hormone Blood Test Panel measures PSA, testosterone total & free, and estradiol levels to screen for prostate cancer or disorders.

The Leptin test measures the amount of leptin in your blood and is used to figure body fat amount.

The Hormone #3 Extreme Blood Test Panel for Men includes Testosterone Total & Free, Insulin, Estradiol, Follicle-stimulating Hormone (FSH) and Luteinizing Hormone (LH), Dehydroepiandrosterone Sulfate (DHEA,s), Thyroid Stimulating Hormone (TSH), Free T4, Insulin Growth Factor IGF-1, Prostate Specific-Antigen (PSA) plus Cortisol, Prolactin, Vitamin D-Hydroxy, Hemoglobin A1c, Growth Hormone Serum, Progesterone.

Pituitary function test useful to diagnose hypothalamic disorder, hypopituitarism, acromegaly, and ectopic growth hormone production by neoplasm.

Useful in checking a female's ability to produce eggs that can be fertilized for pregnancy.

The Thyroid Antithyroglobulin Antibody (TAA) Blood Test measures TAA levels to screen for autoimmune disorders like thyroiditis.

An Estrone (E1) Blood Test measures estrone levels of the blood in women.

A Hormone #3 Extreme Blood Test Panel for Women includes Estradiol, Progesterone, Cortisol, Follicle-stimulating Hormone (FHS) and Luteinizing Hormone (LH), Testosterone Free & Total, Dehydroepiandrosterone Sulfate (DHEA,s), Thyroid panel with TSH, Free T4, Free T3, Insulin Growth Factor IGF-1 plus (SHBG)-Sex Hormone Binding Globulin, Vitamin D-25 Hydroxy, Insulin, Hemoglobin A1c.

The Luteinizing Hormone (LH) Serum Test measures LH levels and helps screen for issues with fertility or reproductive organs, ovulation, and pituitary function.

A Fertility Hormone Blood Test Panel is made up of the four most commonly ordered tests to evaluate the reproductive abilities in women.  Panel includes Follicle-stimulating hormone (FSH), Luteinizing hormone (LH), Anti-Mullerian hormone (AMH), and Estradiol (E2).

A Cortisol Blood Test measures the level of the hormone cortisol in the blood.

The Thyroxine Blood Test is a thyroid function test.

The Thyroid-Stimulating Immunoglobulin (TSI) Blood Test measures TSI levels to help screen for Graves Disease and other thyroid-related disorders.

A Growth Hormone Blood Test Panel includes a Human Growth Hormone (HGH) serum and Insulin-Growth Hormone (IGF1).

The aldosterone blood test is used to evaluate patients with hypertension and for the possibility of hyperaldosteronism.

A Thyroid Antibodies Blood Test Panel Plus Reverse T3 measures Thyroid Peroxidase (TPO) Antibodies, Thyroid Antithyroglobulin Antibody (TAA), and Reverse T3 Blood tests.

An AMH serum test is used in evaluating ovarian function and fertility issues in women.

September Special: Save 15% with coupon code SEPTEMBER. The Anti-Aging #4 Comprehensive Blood and Urine Test Panel, Men includes either an NMR LipoProfile® With Lipids or Cardio IQ Advanced Lipid Panel, a Wellness #2 Essential Panel (CBC, CMP-14, Glucose, Uric Acid, Lipid Profile, Thyroid + TSH, Fluid & Electrolytes, Mineral & Bone, Liver & Kidney Panels), Insulin-like Growth Factor 1, Testosterone Total & Free, Urinalysis with Complete Microscopic Examination, Vitamin D 25-Hydroxy, Iron w/TBIC, Prostate-specific Antigen (PSA), Estradiol, DHEA-S, Human Growth Hormone (HGH), Progesterone, Hemoglobin A1C, Free T4, Free T3, Homocysteine and C-reactive Protein, hs (Cardiac), Vitamin A, Follicle-stimulating Hormone (FSH) & Luteinizing Hormone (LH), Vitamin B12, Folate (Folic Acid), Sex Hormone Binding Globulin (SHBG), and Cortisol Random.

Good basic assessment of sex steroid and adrenal hormones collected in the morning when levels should be at their peak.

Fractionated catecholamine measurement is useful in the diagnosis of pheochromocytoma and its differentiation from essential hypertension.

The diurnal cortisol test kit tests cortisol levels four times in a 24-hour period.

The Calcitonin Blood Test measures the level of hormone calcitonin in the blood

A Hormone #2 Essential Blood Test Panel for Men includes Testosterone Total & Free, Insulin, Estradiol, Follicle-stimulating Hormone (FHS) and Luteinizing Hormone (LH), Dehydroepiandrosterone Sulfate (DHEA,s), Thyroid Stimulating Hormone (TSH) plus Free T4, Insulin Growth Factor IGF-1, Prostate Specific-Antigen (PSA).

A Hormone Check Blood Test Panel includes an Estrogens,Total, Progesterone, Testosterone, Total, Serum, Follicle-stimulating Hormone (FSH) & Luteinizing Hormone (LH), and Thyroxine (T4), Free, Direct, Serum.

An iodine urine test, random monitors exposure to iodine; evaluate for iodine deficiency disorders (IDDs), excessive iodine intake, or iodine in the workplace.

The Thyroglobulin Panel measures levels of both Thyroglobulin and Thyroglobulin Antibodies in the blood.

The Thyroglobulin test is primarily used as a tumor marker to evaluate the effectiveness of treatment for thyroid cancer and to monitor for recurrence.

Includes Estrogens Total, Estrone Serum, Estradiol, Estriol Serum. 

September Special: Save 15% with coupon code SEPTEMBER. The Anti-Aging #4 Comprehensive Blood and Urine Test Panel for Women includes either an NMR LipoProfile® With Lipids or Cardio IQ Advanced Lipid Panel, a Wellness #2 Essential Panel (CBC, CMP-14, Glucose, Uric Acid, Lipid Profile, Thyroid + TSH, Fluid & Electrolytes, Mineral & Bone, Liver & Kidney Panels), Insulin-like Growth Factor 1, Testosterone Total & Free, Urinalysis with Complete Microscopic Examination, Vitamin D 25-Hydroxy, Iron w/TBIC, Estradiol, DHEA-S, Human Growth Hormone (HGH), Progesterone, Hemoglobin A1C, Free T4, Free T3, Homocysteine and C-reactive Protein, hs (Cardiac) plus Vitamin A, Follicle-stimulating Hormone (FSH) & Luteinizing Hormone (LH), Vitamin B12, Folate (Folic Acid), Sex Hormone Binding Globulin (SHBG), and Cortisol Random.

A 17-hydroxyprogesterone blood test, LC/MS-MS is used to screen for, detect, and monitor treatment for congenital adrenal hyperplasia (CAH); sometimes to help rule out other conditions with similar symptoms.

A melanocyte-stimulating Hormone Blood Test is used to evaluate the levels of MSH in the blood. It controls the production of hormones, modulates the immune system, and controls nerve function, too.

The Female/Male Saliva Profile I with 3 additional collections throughout the day is used to provide a complete evaluation of diurnal adrenal function.

The Adrenal Function Saliva Panel tests the levels of DHEA and Cortisol.

A Dopamine Blood Test is useful in the measuring the amount of dopamine in the blood.

An Erectile Dysfunction (ED) #1 Baseline Blood and Urine Blood Test Panel includes a Thyroid + TSH, Complete Blood Count (CBC), Testosterone Total & Free, Urinalysis.

The Androstenedione Blood Test, LC/MS, measures androstenedione levels to evaluate adrenal gland, ovarian, or testicular function and to identify excess androgens in women.

The Hormone Clinic Profile, Men, evaluates hormone levels to help screen for hormone imbalances.

The Testosterone, Free, Direct with Total Testosterone Blood Test, LC/MS-MS, measure the free and total testosterone in the blood to detect an abnormal level or hormone imbalance.

A Blalack Blood Test Panel plus Carbon Dioxide and TSH includes Comprehensive Metabolic Panel with eGFR (CMP-20), Lipid Profile (cholesterol), Fluid & Electrolytes, Uric Acid, Sodium, Calcium, Ferritin, Iron and Total Iron-Binding Capacity (TIBC), Carbon Dioxide, Thyroid-stimulating Hormone (TSH), and Complete Blood Count (CBC) with Differential and Platelets.

An iodine urine test, 24-hour measures urinary iodine, an element essential for thyroid function.

The Testosterone Free Blood Test, Equilibrium Ultrafiltration With Total Testosterone, LC/MS-MS evaluates hirsutism and masculinization in women; evaluate testicular function in clinical states in which the testosterone-binding proteins may be altered (obesity, cirrhosis, thyroid disorders).

The Hormone Trio test evaluates three of the most popular hormones tested into one profile.

The Estriol (E3) Blood Test measures the E3 hormone levels to help diagnose congenital disabilities and monitor a high-risk pregnancy.

The Cortisol Blood Test, LC-MS, measures cortisol levels in the blood to help screen for conditions related to adrenal gland disorders.

The TBG Serum Test measures the level of TBG, a protein that moves thyroid hormone throughout your body.

The Hormone Clinic Profile for Women includes a DHEAs, Testosterone Total & Free, TSH, Free T4, Free T3, Estradiol, IGF-1 and Progesterone.

The Methylation Panel, Blood Test Kit measures methylation metabolites in the blood to provide insight into the critical biochemical methylation pathway.  Note: This is a pre-paid shipping test kit that will be mailed and it requires a blood draw. Please Click Here to locate a lab for specimen collection.

Estradiol Free Blood Test, Equilibrium Dialysis, With Total Estradiol is a Liquid chromatography tandem mass spectrometry (LC/MS/MS); equilibrium dialysis.

Free and weakly bound testosterone (FWBT), also referred to as bioavailable testosterone, is thought to reflect an individual's biologically active, circulating testosterone. FWBT includes free testosterone and testosterone that is bound to albumin. FWBT does not include sex hormone binding globulin-bound testosterone.

An IGFBP-3 Blood Test is used to measure this protein which is the major carrier of IGFs in plasma.

Includes Estrogens Total, Estrone Serum, Estradiol, Estriol Serum, Follicle-stimulating Hormone (FSH) & Luteinizing Hormone (LH).

The Adrenocortex Stress Profile, Saliva Test Kit measures the cortisol and DHEA levels in four saliva samples over 24 hours to screen for a Hypothalamic-Pituitary-Adrenal (HPA) axis dysfunction.

The progesterone blood test establishes the presence of a functioning corpus luteum or luteal cell function, confirms basal body temperature measurements of the occurrence of ovulation, affords an indication of the day of ovulation, and assesses placental function during pregnancy.

The Female Comprehensive Profile II Saliva and Blood will test cortisol 4 times throughout the day in saliva, and the sex and thyroid hormones are all tested in dried blood spot.  Comprehensive testing allows for the treatment to restore balance and achieve overall wellness.

The Basic Hormone Saliva Panel is a basic evaluation of the sex hormones, adrenal function and AM cortisol level.

The Male Blood Spot Profile I checks the primary male sex hormones and their main binding globulin, and screens adrenal health using morning cortisol.

A Estradiol Blood Test, Free is used as a direct measure of free Estradiol in the blood.

The Comprehensive Female Profile I Saliva and Blood is a combination of ZRT's Salivary Hormone Profile III and the Essential Thyroid Profile and include both saliva and dried blood spot tests.  The profile provides a broad assessment of possible hormonal imbalances because they assess sex, adrenal, and thyroid hormone levels.

Catecholamine urine testing (CATU) is used to diagnose certain diseases that increase catecholamine production. Catecholamines are essential to the body's "fight-or-flight" response and help control a variety of functions.

A random urine calcium-to-creatinine ratio is used to screen for hypercalciuria, as it is found to have a good correlation with 24-hour urine calcium excretion.

Toxic & Essential Elements Blood Spot home test kit is used to evaluate if an individual has too little, or too much, of the essential nutrients iodine and selenium or the trace elements bromine and lithium.  Also, if the individual has been exposed to too much of the toxic elements, arsenic, mercury, and cadmium.

The Hormone Trio test evaluates three of the most popular hormones tested into one profile.

Toxic & Essential Elements Urine home test kit is used to evaluate if an individual has too little, or too much, of the essential nutrients iodine and selenium or the trace elements bromine and lithium.  Also, if the individual has been exposed to too much of the toxic elements, arsenic, mercury, and cadmium.

A Testosterone Free, Equilibrium Ultrafiltration, With Total Testosterone Blood Test to evaluate hirsutism and masculinization in women; evaluate testicular function in clinical states where the testosterone binding proteins may be altered (obesity, cirrhosis, thyroid disorders).

The Female Blood Spot Profile I checks the primary female sex hormones and their main binding globulin, and screens adrenal health using morning cortisol.

The metanephrines, fractionated urine test is used to measure the amount of metanephrines in your urine made over a 24-hour period.

The Weight Management Profile, Saliva, and Blood Spot - ZRT Test Kit detects hormonal imbalances that contribute to weight issues and screens for early signs of diabetes and metabolic syndrome.

The Female/Male Saliva Profile I + PM Cortisol is used to provide a more comprehensive evaluation of adrenal function.

The Male Comprehensive Profile II Saliva and Blood will test cortisol 4 times throughout the day in saliva, and the sex and thyroid hormones are all tested in dried blood spot.  Comprehensive testing allows for the treatment to restore balance and achieve overall wellness.

The Cortisol, Free and Total, LC/MS measures cortisol levels in the blood to help screen for adrenal gland disorders.

The PTH Antibody Blood Test detects PTH antibodies to help screen for autoimmune disorders related to the parathyroid gland.

A Cortisol, Free And Cortisone with Creatinine Urine Test is useful in the detection of Cushing's syndrome when free cortisol concentrations are elevated.

The Comprehensive Melatonin Profile is a convenient, non-invasive salivary hormone test that analyzes the circadian secretion patterns of melatonin.  

The Essential Thyroid Blood Spot Profile can screen for hypothyroidism or hyperthyroidism, monitor dosages for thyroid replacement, and test for autoimmune thyroid disease.

The Testosterone BIO with Sex Hormone Binding Globulin (SHBG) Blood Test measures free testosterone, total testosterone, and SHBG levels in a blood sample to help screen for a testosterone excess or deficiency.

The Rhythm Plus hormone test is a comprehensive assessment of estradiol, progesterone, and testosterone spanning a full 28 days.

The Gonadotropin-Releasing Hormone (GnRH) test measures the levels of GnRH production.

The 3a-androstanediol glucuronide test may be used as a marker for measuring levels of this hormone in your blood. 

The Menopause Plus, Saliva - Genova Test Kit is a comprehensive salivary hormone test that evaluates levels of key hormones in both women and men.

A Cortisol:Cortisone Ratio Profile Blood Test is useful for investigating suspected Cushing syndrome (hypercortisolism), assisting in diagnosing acquired or inherited abnormalities of 11-beta-hydroxy steroid dehydrogenase (cortisol to cortisone ratio), and diagnosis of pseudo-hyperaldosteronism due to excessive licorice consumption.

The Elite Thyroid Blood Spot Profile gives a complete assessment of thyroid health including checking for hypothyroidism or hyperthyroidism, monitor dosages for thyroid replacement, thyroglobulin to address low iodine status, test for autoimmune thyroid disease, and quantify the total T4 produced by the thyroid.

The Female Blood Spot Profile II checks the primary female sex hormones and their main binding globulin, and screens adrenal health using morning cortisol in addition to accessing the overall thyroid health.

A corticosteroids 17 hydroxy urine Test, 24-hour measures the levels of 17-hydroxy corticosteroid (17-OHCS), an inactive product formed when the liver and other body tissues break down the steroid hormone, cortisol.

The Rhythm hormone test is a comprehensive assessment of estradiol, progesterone, and testosterone spanning a full 28 days. 

The iodine with creatinine ratio urine test is used to monitor conditions including iodine-induced hypothyroidism, autoimmune inflammation of the thyroid gland, and hyperthyroidism associated with high iodine intake.

The Sleep Balance Profile gives precise insight into imbalances of melatonin and cortisol circadian rhythms associated with acute or chronic sleep disturbances.

The Comprehensive Male Profile I Saliva and Blood is a combination of the male version of ZRT's Salivary Hormone Profile III and the Essential Thyroid Profile and include both saliva and dried blood spot tests.  The profile provides a broad assessment of possible hormonal imbalances because they assess sex, adrenal, and thyroid hormone levels.

The Thyroxine (T4), Thyroxine-Binding Globulin (TBG), and T4−TBG Index Blood Test measure the TBG, T4, and T4-TBG index levels in the blood to help screen for thyroid disorders.

Essential Estrogens - Hormone Test is a targeted urinary hormone test designed to evaluate estrogen metabolism specifically.

The Male Blood Spot Profile II checks the primary male sex hormones and their main binding globulin, and screens adrenal health using morning cortisol in addition to accessing the overall thyroid health.

The Melatonin Saliva Panel tests the levels of Melatonin, a hormone associated with sleep patterns. This panel is for night specimen testing.

Essential Estrogens - Hormone Test is a targeted urinary hormone test designed to evaluate estrogen metabolism specifically.

The Melatonin Saliva Panel tests the levels of Melatonin, a hormone associated with sleep patterns. This panel is for morning specimen testing.

This Growth Hormone Antibody Test is used to look for growth hormone (GH) antibodies in your blood.