Testosterone, Thyroid and Estradiol Panel


First time customer? Read How Discounted Labs Works 

IMPORTANT NOTICE ABOUT DISCOUNTED LABS SERVICES: We currently serve the following states:

Alabama, Arkansas, California, Colorado, Connecticut, Florida, Georgia, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, Montana, Nebraska, Nevada, North Carolina, New Mexico, Ohio, Oklahoma, Oregon, Pennsylvania, South Carolina, Tennessee, Texas, Utah, Virginia and Washington.

Other states will be added in the coming months, so please subscribe to our newsletter on the website footer to be notified.

Ordering these 5 hormone tests as a panel saves you over $20 when comparing it to buying tests separately.

For those seeking a deeper understanding of their hormonal health, Discounted Labs offers the Testosterone, Thyroid, and Estradiol Panel. This panel, which combines five essential hormone tests, is not only cost-effective—saving you $20 compared to purchasing each test separately—but also offers a detailed analysis of key hormone levels in the body.

  1. Total and Free Testosterone: Utilizing the latest in LC/MS assay technology, this test measures both total testosterone without any upper limit constraints and free testosterone via equilibrium dialysis. This approach is particularly beneficial for accurately gauging testosterone levels even if they exceed 1500 nd/dL.

  2. TSH, Free T4, and Free T3: TSH (Thyroid Stimulating Hormone), free thyroxine (T4), and free triiodothyronine (T3) levels make a full picture of how well the thyroid is working. This part of the panel is crucial for diagnosing conditions like hypothyroidism, where the thyroid gland underproduces hormones, leading to a reduction in the body's energy usage rate.

  3. Ultra-Sensitive Estradiol (LC/MS): This test is particularly notable for its precision in measuring estradiol levels. Estradiol, a form of estrogen produced through the conversion of testosterone, plays a significant role in various bodily functions like bone health, cognitive functioning, sex drive, and body composition in both men and women. The ultra-sensitive estradiol test, based on liquid chromatography/mass spectrometry, overcomes the limitations of traditional immunoassay tests that often inaccurately estimate estradiol levels by confusing them with C-reactive protein.


NOTE: If you are taking a supplement with a high concentration of biotin, please stop it 72 hours before the blood draw since it may interfere with hormone blood tests.


IMPORTANT: Discounted Labs only serves these states: Find a Location 

Suggested Reading: Testosterone Replacement Blood Test Targets






  1. Go to the "Find a Location" page to find the closest lab location. No need to make an appointment since walk-ins are welcomed. Once you have identified your closest location, go to step 2.

  2. Go to "Choose a Test" and add your selection (s) in the shopping cart. If you prefer to save money on bundled tests, we have created "Lab Test Panels" that can help you decide what to order.

  3. If you have a discount coupon code, add it to your cart.

  4. A $8 lab processing fee will be added to your total.

  5. Pay using a credit card.

  6. You will receive an order confirmation and instructions email on how to download your lab request.

  7. Print lab request form that you downloaded.

  8. Take that form to the closest location. Get your blood drawn.

  9. You will receive an email when the results are ready for you to download.

    Note: You cannot place an order under someone else's profile. The profile person's name will appear on the lab order form.


    If you have further questions, please email [email protected].