Blood Spot Hormone Testing from ZRT Labs


Blood spot tests are an easy and accurate way to test your hormones in the privacy of your home. Unlike blood tests at medical clinics that draw blood from the arm, these tests draw several drops of “whole” blood from the end of the fingers. Unlike blood drawn from the arm, which is venous blood, blood drawn from the end of the fingers is mostly capillary blood. Compared to venous blood, capillary blood contains more nutrients, oxygen, and hormones to feed the tissues. This makes capillary blood an excellent way to measure key hormone levels.

You can do a wide range of highly accurate blood tests at home with a simple, virtually painless stick and a few drops of blood. It takes minutes. When you’re finished, simply put it into a prepaid container and drop it in the mail. That’s it! The results will be mailed or faxed to you or your doctor.

Below you will find a list of available blood spot tests. Add them to your cart, pay online in minutes, and they will be promptly mailed to you with specific instructions.

IMPORTANT NOTE FOR CALIFORNIA RESIDENTS
We cannot sell or mail blood spot test kits to California residents. For more information about ordering blood spot test kits as a California resident, click on this link to visit the ZRT Laboratory website. Scroll to the bottom of the page and read the paragraph entitled “California State residents”.

IMPORTANT NOTE FOR EUROPEAN UNION (EU) RESIDENTS
JohnLeeMD.com cannot sell or ship blood spot test kits to customers in the European Union countries due to EU shipping regulations.

 

 


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NEW!   

This test measures Vitamin D blood levels and monitors both Vitamin D2 and D3 levels to look for deficiencies. Vitamin D deficiency is a potential cause of many health problems including osteoporosis, cardiovascular disease, cancer, and autoimmune diseases. For more information, read our article about the benefits of maintaining a healthy Vitamin D level.

Health Insurance Code:
BLOOD-82306

 

$69.00



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This is an in-depth assessment of the thyroid hormones that includes tests for free Thyroxine (FT4), free Triiodothyronine (FT3), Thyroid Stimulating Hormone (TSH), and Thyroid Peroxidase Antibody (TPOab). This Profile saves you money compared to ordering separate tests for these four hormones. To learn more about thyroid health, read Dr. John Lee’s excellent article on the subject.

Health Insurance Codes:
BLOOD-84443-84481-84439-86376

 

$175.00



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Measures the amount of thyroid hormone manufactured by the thyroid gland. General indication of thyroid activity.

Health Insurance Code:
BLOOD-84443

$65.00



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Measures the level of active thyroid hormone T3. This level must remain within optimal range to keep the body functioning properly and is crucial for maintaining physical and mental health.

Health Insurance Code:
BLOOD-84481

$65.00



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Thyroxine is the main thyroid hormone produced by the thyroid. A well- regulated process causes thyroxine to generate the much more potent thyroid hormone T3 (Triiodothyronine).

Health Insurance Code:
BLOOD-84439

$65.00



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In 90% of patients with Hashimoto’s (autoimmune thyroiditis) TPOab levels are elevated; indicator of other autoimmune disorders and polycystic ovaries.

Health Insurance Code:
BLOOD-86376

$65.00



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(FSH) Marker of Menopause or Andropause onset.

Health Insurance Code:
BLOOD-83001

$55.00



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Marker of Menopause or Andropause onset.

Health Insurance Code:
BLOOD-83002

$55.00



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Overall assessment of male vitality, performance and prostate health; indicator of prostate enlargement or cancer risk.

Health Insurance Code:
BLOOD-84402-84270-84153

$140.00



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PSA a protein produced by the prostate gland is an important indicator of prostatic enlargement or increased risk of prostate cancer. High PSA levels are a warning sign of prostate health risks. A normal PSA reading is prerequisite to initiating testosterone therapy.

Health Insurance Code:
BLOOD-84153

$60.00



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"SHBG (sex hormone binding globulin) measurement is used as a relative index of overall exposure to all forms of estrogens, as an indirect index of estrogen interaction with the liver and as an indicator of bioavailable testosterone. High levels indicate excess exposure to estrogens and lower bio-availability of testosterone to tissues, It is recommended that SHBG be tested along with testosterone in order to determine an imbalance between testosterone and estrogen. Such an imbalance is an important indicator of Andropause onset and/or premature aging in men."

Health Insurance Code:
BLOOD-84207

$65.00



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"Recommended with deficiency or excess symptoms; indicator of low sex drive, hair loss, muscle mass and bone status. It is recommended that Testosterone and SHBG be tested together to determine imbalances of testosterone and estrogen; an important indicator of Andropause onset and/or premature aging in men."

Health Insurance Code:
BLOOD-84402/BS

$55.00