How To Order Your Labs

1. Order Labs
Order online or over the phone:  1-877-511-LABS.

No doctor or consultation visit is needed. We include the required doctors order with all our testing. 

You will not incur any additional charges at the lab. Our prices are all inclusive.

2. Find Lab Near You

Find a LabCorp or Quest Diagnostics location near you on our Lab Locator. After ordering your lab testing, you will receive an email with your lab requisition.  Bring this requisition form (printed or on phone) to the laboratory.

No appointment is needed, but making one can minimize the wait time. 

3. Lab Results Ready

We’ll email you when your results are ready. You can access the test results logging into our portal with your secure account.

Most results take 1-2 days, but some take longer. See the test description for an estimate on how long your results might take.

Certain result values may prompt a phone call from our ordering provider to ensure the patient is aware of their result.

Check status of your results on the "Where are my results" page.

Testosterone Testing

Why Order Testosterone Tests Online?

Testosterone, produced by the testicles in men and the ovaries in women, plays an essential role in the sexual health and function of men and women. Regarded as the primary male sex hormone, healthy testosterone levels in both sexes are essential to a healthy sex drive. Testosterone also supports many other aspects of your health. Hypogonadism, or low testosterone levels, can have wide-ranging effects, impacting physical, emotional, and cognitive health.

At Health Testing Centers we make testosterone testing easy by allowing you to avoid the hassle of visiting your doctor. We provide testosterone tests, including Doctor's oversight, using the same labs that your doctor utilizes. Test results show your serum testosterone levels compared to a normal range. Test results are securely delivered to you, saving you time and money.

 Fast, accurate, clear lab results without doctor visit
 100% satisfaction guarantee
 Private and confidential

Featured Tests And Packages

Featured Tests and Packages
Testosterone Replacement Therapy Panel

The Testosterone Replacement Therapy Panel or TRT Panel, may be used to measure and determine specific hormone levels during Testosterone replacement therapy.

Testosterone Lab Tests (A-Z)

Lab Tests (A-Z)
Testosterone, Free & Total

Measures the total level of testosterone, including the small portion circulating freely in the body.

Testosterone, Free (Direct)

Measures the level of testosterone circulating freely in the body.

Testosterone, Free, Bioavailable, and Total Testosterone

This test measures the level of Bioavailable Testosterone (Free and Weakly Bound) along with Total Testosterone levels. AVAILABLE AT QUEST DIAGNOSTICS ONLY.

Testosterone, Free, Bioavailable, and Total Testosterone

This test measures the level of Bioavailable Testosterone (Free and Weakly Bound) along with Total Testosterone levels. AVAILABLE AT LABCORP ONLY.

Testosterone, Total

This testosterone test measures the total level of testosterone in the body.

Testosterone Health FAQ

Reviewed By: Dr. Kurt Kloss, MD
Last Reviewed Date: Dec 13, 2021
Last Modified Date: Dec 13, 2021
Published Date: Jul 29, 2017

How low testosterone levels can impact health and well-being?

Men need a sufficient amount of testosterone for sperm production. Low levels can cause fertility related medical conditions. Testosterone also helps regulate bone density, muscle mass, metabolism and red blood cell production. Testosterone hormone levels influence cognitive functions, such as attention and memory, as well as mood and energy levels. Related health conditions, particularly in older men are often correlated with low serum testosterone levels.

Given the influence testosterone has on so many vital bodily functions and systems, androgen deficiency or having low levels of the hormone can cause a broad assortment of symptoms. Men who have deficient levels often experience some or all of the following symptoms of low testosterone:

  • Low sex drive
  • Erectile dysfunction
  • Loss of body hair or hair growth
  • Thinning scalp hair
  • Bone loss
  • Dry and/or thinning skin
  • Muscle loss/weakness
  • Increased body fat, especially in the chest and abdominal area
  • Hot flashes, night sweats
  • Decreased energy, motivation, confidence
  • Irritability/mood swings
  • Depression/anxiety
  • Poor concentration and/or memory problems
  • Sleep disturbances

The pituitary gland controls testosterone levels by releasing a hormone called luteinizing hormone (LH). In men, LH levels tell the testicles to produce more testosterone. Testosterone is also produced by the adrenal glands in both sexes. Abnormal levels of testosterone or LH may indicate a pituitary gland problem.

Women with abnormally low levels of testosterone may experience symptoms that include:

  • Decreased energy
  • Low sex drive
  • Bone loss
  • Male patterns of hair growth
  • Muscle loss/weakness
  • Skin changes
  • Dry, brittle hair and nails

In women, serum testosterone levels are used to diagnose abnormal or no menstrual periods, infertility, masculine features (virilization), polycystic ovary syndrome (PCOS) and idiopathic hirsutism (excessive male pattern hair growth).

When should I consider a testosterone blood test?

If you are experiencing any combination of the symptoms listed above, you should consider having a testosterone blood test. However, it is important to note that many of these symptoms can also be related to other health issues and/or hormonal imbalances, so a thorough physical exam by your healthcare provider is also warranted. Additionally, low testosterone levels can often occur without obvious symptoms, especially if levels have dropped gradually, making it easier for the body to adjust to the change in levels of hormones. Even without clear symptoms, testosterone deficiency can still have health consequences. Among the most serious of these is:

  • Increased risk of osteoporosis, as testosterone deficiency affects bone density
  • Increased risk of heart disease, since low testosterone levels have been shown, according to Harvard Men's Health Watch, to increase total cholesterol levels and lead to increases in weight and body fat percentages.

This type of gradual drop often happens with aging. The average man sees a gradual decline in testosterone levels of about 1 to 2 percent per year after age 30. Women also typically see declining testosterone levels with the onset of perimenopause and menopause. While some decline is perfectly normal with aging, for some people, hormone levels drop too low to meet the body's needs for testosterone. For that reason, having occasional testosterone tests to screen for deficient hormone levels may be wise for people age 40 and over to help protect against the potential health effects of undiagnosed and untreated testosterone deficiency.

Excess testosterone can also be a problem for both sexes. In children it can lead puberty problems and infertility. Health conditions that cause too much testosterone to be produced include androgen resistance, congenital adrenal hyperplasia and ovarian cancer.

Common lab tests used to measure testosterone levels include:

  • Total testosterone tests – The total testosterone blood test measures the overall amount of the hormone circulating in the blood stream, which is then compared to a normal range based on age and sex. Factors such as medical status and medications are also considered in evaluating test results. It is important to note that while a total testosterone test can be useful as an initial screening tool, it alone does not provide enough information to either diagnose or rule out low testosterone, since most of the hormone in the blood is bound to the proteins albumin and sex hormone binding globulin (SHBG), making it inactive and and not bioavailable testosterone.
  • Free testosterone tests – This blood test measures levels of free testosterone, which refers to hormones that are not bound to other molecules and can be freely used by the body. This is the active form of testosterone that works to influence body processes, and measuring this form of the hormone is essential to an accurate appraisal of hormonal balance.
  • Free & Total testosterone tests – This blood test measures both total testosterone levels and the amount of free, unbound testosterone in the bloodstream.

Serum testosterone tests are levels are reported in nanograms per deciliter (ng/dL). Results from these testosterone blood tests will show a patient's personal testosterone levels along with a reference range for comparison. That reference range will reflect the average or normal results for people of the same age and gender.

What is the treatment for low testosterone?

Testosterone production decreases with age. When test results confirm low testosterone levels, testosterone therapy can bring those levels back up to a healthy, normal range based on your age. Typically, this will include lifestyle changes to promote hormonal balance, such as dietary changes, exercise and stress management. In many cases, testosterone replacement therapy (TRT) is recommended, which involves supplementation of testosterone levels with medications. There is concern that testosterone replacement therapy may stimulate prostate cancer and breast cancer. However, there is no evidence that TRT causes cancer.

Testosterone hormone levels are typically monitored closely of throughout the stages of testosterone replacement therapy. Further lab testing may be done to evaluate the side effects of testosterone replacement therapy, which may include testing of thyroid function, cholesterol levels, diabetes status and prostate health. Testosterone tests are frequently ordered with follicle stimulating hormone (FSH) and luteinizing hormone (LH) lab tests when hypogonadism is suspected or when starting testosterone treatment.

References: Testosterone therapy guidelines. Endocrine society...Issues in testosterone replacement in older men. J Clin Endocrinol Metab. 1998...Testosterone and the Heart. Harvard Men's Health Watch.

Where can I get testosterone testing near me?

Choose the state where you would like to have testosterone testing performed from our list below.

If you would prefer to search by zip-code, use our lab locator.