Testosterone Blood Test | Testosterone Level Test

Testosterone Test — Men's

This blood test helps you check testosterone levels for potential imbalances - including hypogonadism (i.e. low testosterone). Testosterone may affect sex drive, fertility, energy, muscle mass, and bone density. Read more

Test details

Sample type:

Blood

Preparation:

Although fasting is not required, your healthcare provider may recommend not eating or drinking anything except for water after midnight, the day before your test. Because testosterone levels are usually highest in the morning, it is recommended that you have your sample collected early in the day.

Test type: In Person

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$69.00

+ $6.00 Physician Service Fee

Quantity

What

Measures the level of testosterone in the blood.

Who

Must be 18+ years of age to purchase.

How

Blood

Where

Find a location near you

Schedule an appointment, then visit a Quest Diagnostics patient service center location.

About the Test

In men, testosterone helps regulate sex drive and erectile function, muscle mass and strength, body fat distribution, bone density, and sperm production. Abnormal testosterone levels may cause changes to your overall health and physical appearance. Testosterone testing may provide insights to men experiencing symptoms of hypogonadism (i.e., low testosterone) - which are associated with aging and medical conditions like diabetes, high blood pressure, and obesity.

With Quest®️, you can buy a testosterone test online and get testing at a nearby location – no doctor’s visit required.

Testosterone is an androgen steroid hormone and the principal male sex hormone. Testosterone plays a key role in development of the male reproductive system and promotes secondary sexual characteristics such as facial and chest hair and upper body muscular build. It is primarily secreted from the testes. The Testosterone Test measures the level of testosterone in your blood to determine if your level is normal, high, or low.

A testosterone level that is lower or higher than normal can affect the body in many ways. In men, low testosterone levels are more common than high levels. Some men can have abnormal testosterone levels for years without knowing.

Symptoms of low testosterone in men can include:

Decrease in sex drive
Difficulty getting or maintaining an erection
Decrease in muscle mass
Bone weakness
Breast tissue development
Hair loss
Difficulty sleeping
Difficulty with memory and concentration
Decrease in testicle size
Decrease in semen production that can lead to fertility problems

Symptoms of high testosterone in men can include:

Elevated blood pressure
Heart or liver problems
Headaches
Aggressive behavior
Excessive body hair growth
Acne
Prostate enlargement
Decrease in sperm production
Insomnia

You must be 18 years of age or older to purchase a test on questhealth.com. Purchases not permitted in: AK, AZ, HI.

After you provide your specimen, it generally takes few business days to process and release your test results. However, processing times may vary. Your test results will be available in a clear and easy-to-read report. Independent physicians are available to discuss questions or concerns you may have regarding your results.

How it works

In-person
In-home sample collection

Buy a lab test & schedule an appointment

No doctor visit required for purchase. Book a visit to one of 2000+ Quest locations.

Schedule an appointment

Visit Quest for sample collection

Complete your test sample collection during your scheduled appointment.

Get fast results online

Access results online as soon as they’re available.

View results

Get physician support

Discuss your results with an independent physician at no extra cost.

Buy a lab test
+ in-home sample collection

If in-home service is available in your area, purchase for an additional $55 fee.

Buy now

Schedule an appointment

After you make a purchase, Quest Mobile will contact you to schedule an in-home sample collection appointment.

In-home sample collection

A Quest Mobile phlebotomist will collect your sample and deliver it to Quest Diagnostics.

Get fast results online

Access results online as soon as they’re available. Discuss your results with an independent physician at no extra cost.

View results

In-home sample collection is not available in all locations.
Is in-home sample collection available near me?

As you age, your testosterone level gradually declines — typically about 1% a year after age 30 or 40. For older men, it's important to determine if a low testosterone level is due to normal aging or if it is due to a disease (hypogonadism).*

FAQs

What is hypogonadism?

Hypogonadism in men is a condition in which the body does not make enough testosterone. Symptoms in men can include:

Decrease in sex drive
Difficulty getting or maintaining an erection
Decrease in muscle mass
Bone weakness
Breast tissue development
Hair loss
Difficulty with memory and concentration
Decrease in testicle size
Decrease in semen production causing fertility problems

Hypogonadism can occur if:

Your testes are not making enough testosterone
Your brain does not signal the testes to make enough testosterone
You are taking medication or are undergoing cancer treatment that changes the amount of testosterone that your body makes

What are symptoms of abnormal testosterone levels?

Abnormal testosterone levels can be caused by various factors, including age, lifestyle, and certain medical conditions.

Symptoms of low testosterone in men can include:

Decrease in sex drive
Difficulty getting or maintaining an erection
Decrease in muscle mass
Bone weakness
Breast tissue development
Hair loss
Difficulty sleeping
Difficulty with memory and concentration
Decrease in testicle size
Decrease in semen production that can lead to fertility problems

Symptoms of high testosterone in men can include:

Elevated blood pressure
Heart or liver problems
Headaches
Aggressive behavior
Excessive body hair growth
Acne
Prostate enlargement
Decrease in sperm production
Insomnia

Can lifestyle cause low testosterone?

Low testosterone levels can be caused by a variety of factors, including age, obesity, alcohol, smoking habits, and a sedentary lifestyle.

Can I use my FSA or HSA funds to purchase tests at questhealth.com?

You may be able to use your FSA or HSA funds to purchase lab tests at questhealth.com. Please review your FSA/HSA plan or check with a tax professional to confirm specific requirements for individual eligibility.

Our references

^*Testosterone therapy: Potential benefits and risks as you age. https://www.mayoclinic.org/healthy-lifestyle/sexual-health/in-depth/testosterone-therapy/art-20045728

Tests purchased on questhealth.com are only for individuals who intend to pay directly for testing and do not want to submit a claim for reimbursement under their health insurance.

Testosterone Test — Men's