Blood Spot Testing

Blood Spot is the future of blood testing and is a convenient form of health and wellness testing. The development and application of blood spot testing allows monitoring of hormone levels, cardiometabolic markers and Vitamin D. The convenient collection of blood from a tiny nick of the finger, allows for flexibility of testing at the right time of day, month or following hormone therapy. Blood Spot testing provides results on par with those from serum tests but without the cost and inconvenience of conventional blood draws, making it beneficial for both patient and practitioner.

New! Simple. Reliable. Easy. ...Read More

Saliva Testing

Saliva testing is a convenient, inexpensive, and above all, accurate means of testing steroid hormones. Scientific studies have shown a strong correlation between steroid hormone levels in saliva and the amount of hormone in the blood that is active or "bioavailable." Saliva is an ideal diagnostic medium to measure the bioavailable levels of steroid hormones active in the tissue. It is this fraction of total hormone that is free to enter the target tissues in the brain, uterus, skin, and breasts.

Saliva testing can be done anywhere anytime. Hormones in saliva are exceptionally stable and can be stored at room temperature for up to a week without affecting the accuracy of the result. This offers maximum flexibility in sample collection and shipment. ...Read More

Hormones:

Keys To Your Health

Hormones should exist in harmony with each other. When levels of each hormone are in the right proportions, body systems are stable. When balance is lost, hormone deficiencies and excesses can cause chronic symptoms and disorders, and raise risks for disease. ...Read More

Test Results that Mean More

The Hormone Evaluation is ZRT’s comprehensive report of tested hormone lab levels, in correlation with patient-reported symptoms and hormone supplementation (if applicable). History reports, documenting up to four consecutive test results, provide comparative data to enable physicians to track patient progress and monitor before and after treatment. ZRT clinical consultants are available by phone without appointment to review test results with our providers.

See a Sample Single Report (PDF)
See a Sample History Report (PDF)

Iodine Testing

Innovative, non invasive collection in dried urine.

How widespread is iodine deficiency? In the United States iodine deficiency is becoming more problematic due to a decrease in dietary iodized salt intake as a means to reduce high blood pressure. Urinary iodine levels in the US today are about half what they were in the 1970s. Iodine is an essential element that is pivotal to normal function of the thyroid gland in addition to the health and integrity of breast tissue. Accurate diagnosis may often be overlooked because the symptoms overlap with those of other illnesses, perhaps masking the problem. Testing Iodine levels and accessing treatment for both excessive or deficiency levels is an emerging area of science that holds potential for improving your health and longevity. ...Read More

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Lab Testing Made Simple!

ZRT is a CLIA certified diagnostic laboratory dedicated to supporting consumers and healthcare professionals in health management through accurate, convenient and innovative lab testing. We utilize the most advanced technologies to help providers and patients detect hormonal imbalances, and Cardio Metabolic risk, while also providing testing for Vitamin D and Iodine deficiencies.

In addition to our simple but comprehensive test results format, we also offer industry leading turn-around times, with 95% of samples having results ready to securely view online in just 3 days.

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ZRT testing gives you the accurate, actionable, clinical information you need - fast. It’s the critical first step on the road to a better feeling you!

ZRT Laboratory

Blood Spot Testing

Saliva Testing

Hormones:

Keys To Your Health

Test Results that Mean More

Iodine Testing

Innovative, non invasive collection in dried urine.

Why ZRT?

Find a Provider

Buy a ZRT Test

Lab Testing Made Simple!

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Blood Spot Testing

Combo Testing

Saliva Testing