Testosterone Test

Full-Spectrum Testosterone Testing

Testosterone plays a crucial role in various physiological processes. It regulates muscle mass, bone density, metabolism, reproductive function, and overall well-being. Lincoln Reference Laboratory provides accurate testing to assess hormonal balance and identify potential health concerns.

Our facility offers diverse testing options, delivering a thorough evaluation based on individual needs. Using advanced diagnostic technology, including mass spectrometry and specialized assays, we provide precise results that support informed medical decisions.

Why Testosterone Testing Matters

Hormone fluctuations can significantly impact health. Testosterone levels that are too high or too low may indicate underlying medical conditions. Testing is essential for diagnosing and monitoring:

Hormonal imbalances affecting metabolism, energy, and body composition
Testosterone deficiency, which may lead to fatigue, decreased muscle mass, and changes in mood
Endocrine disorders, including those affecting adrenal and pituitary function
Reproductive health concerns, such as infertility or irregular menstrual cycles
Hormone therapy monitoring for optimal treatment efficacy

A testosterone blood test is a valuable diagnostic tool that helps physicians tailor treatment plans and improve patient outcomes.

Types of Testosterone Tests Available

Lincoln Reference Laboratory offers a comprehensive panel of testosterone evaluations, tailored to specific diagnostic needs.

Total Testosterone Test

This test measures both free and bound testosterone in the blood. Most of the hormone is bound to proteins such as albumin and sex hormone-binding globulin (SHBG), while the remainder circulates freely. Total testosterone measurement is the most common diagnostic approach, providing an overview of hormonal balance.

Free Testosterone Test

A fraction of testosterone exists in an unbound state, making it biologically active. Free testosterone testing helps assess hormone availability, particularly when SHBG levels are abnormal or when symptoms persist despite normal total testosterone readings.

Bioavailable Testosterone Test

This test measures free testosterone along with loosely bound testosterone attached to albumin. It offers a more precise assessment of hormonal function in the body, especially for patients experiencing symptoms that do not correlate with total testosterone levels.

Salivary Testosterone Testing

Salivary testosterone testing provides a non-invasive way to measure hormone levels. While not as commonly used as blood testing, it may be beneficial for certain clinical applications, including monitoring circadian hormone fluctuations.

Dried Blood Spot (DBS) Testing

DBS testing offers a convenient and reliable method for assessing testosterone levels using a small blood sample collected via a finger prick. It is particularly useful for at-home monitoring or when venipuncture is impractical.

Testosterone Testing for Specific Health Conditions

In addition to general hormonal assessments, Lincoln Reference Laboratory offers specialized testosterone testing in conjunction with other diagnostic panels:

Cardiovascular and Metabolic Testing – Evaluating the impact of testosterone on heart health and metabolism
Endocrine and Reproductive Health Panels – Identifying conditions like testosterone deficiency and polycystic ovary syndrome (PCOS)
Oncology and Hematology Panels – Assessing hormone levels in relation to certain cancers and blood disorders

Who Should Consider a Testosterone Blood Test?

Men

A testosterone test may be recommended for men experiencing:

Fatigue and low energy levels
Reduced muscle mass and strength
Decreased libido or erectile dysfunction
Unexplained weight gain or difficulty losing fat
Hair loss beyond normal age-related changes
Cognitive issues, such as brain fog or difficulty concentrating

Women

While testosterone is often associated with men, it is also essential for women’s health. Women may need testing if they experience:

Irregular menstrual cycles or absence of menstruation
Excessive hair growth (hirsutism)
Acne or oily skin linked to hormonal changes
Loss of muscle tone or unexplained fatigue
Voice deepening or other masculine traits

Transgender Individuals

Testosterone testing is essential for individuals undergoing hormone therapy. It keeps hormone levels within therapeutic ranges, preventing potential complications. Regular monitoring helps optimize treatment outcomes.

Athletes and Fitness Enthusiasts

Those engaged in intense training regimens may benefit from testosterone testing to:

Monitor hormone fluctuations due to physical exertion
Assess recovery and metabolic adaptation
Prevent potential imbalances from overtraining

How the Testosterone Test Works

1. Scheduling Your Appointment

Appointments can be made at our Brooklyn or Union, NJ locations. Our online portal allows for easy test scheduling, and walk-ins are welcome.

2. Sample Collection

A blood sample is typically drawn from a vein in the arm. The process is quick and minimally invasive. For specialized testing, such as dried blood spot (DBS) testing or salivary testosterone testing, alternative collection methods are used.

3. Advanced Analysis

Lincoln Reference Laboratory employs state-of-the-art mass spectrometry for high-precision results. Our comprehensive testing approach provides accuracy and reliability, minimizing the likelihood of false positives or negatives.

4. Results and Interpretation

Test results are available within a few days through our secure physician and patient portals. Our experts provide clear and actionable insights, allowing patients and healthcare providers to make informed decisions.

Understanding Your Results

Testosterone levels vary based on age, health status, and time of day. Typically, they are highest in the morning, which is why blood samples are often collected early in the day.

Normal Ranges (ng/dL)

Men: 300 – 1,000
Women: 15 – 70

Results outside the normal range may indicate testosterone deficiency, endocrine disorders, or other metabolic issues. Further testing may be necessary to determine the underlying cause.

Factors That Influence Testosterone Levels

Several factors can impact hormone balance:

Age: Testosterone naturally declines with age, affecting muscle mass and metabolism.
Lifestyle: Diet, sleep quality, and exercise influence hormone production.
Medical Conditions: Conditions like diabetes, thyroid disorders, and obesity can alter testosterone levels.
Medications: Certain medications, including corticosteroids and opioids, can affect hormone balance.

Treatment Options for Abnormal Testosterone Levels

If results indicate an imbalance, healthcare providers may recommend:

Lifestyle modifications, such as improved diet, exercise, and sleep habits
Hormone replacement therapy (HRT) to restore optimal levels
Nutritional support, including essential vitamins and minerals that promote hormonal health
Medical interventions for underlying health conditions affecting testosterone levels

Why Choose Lincoln Reference Laboratory?

Expertise and Precision: Our laboratory is equipped with advanced diagnostic tools, including mass spectrometry, delivering highly accurate and reliable results.
Comprehensive Services: We offer a wide range of hormone tests, integrating testosterone evaluations with other diagnostic panels for a holistic health assessment.
Fast and Secure Results: With online access and a dedicated support team, we provide timely result delivery and expert interpretation.
Convenient Locations: Our testing facilities in Brooklyn, NY, and Union, NJ, provide easy access to laboratory services with flexible appointment options.

Frequently Asked Questions (FAQ)

What is a testosterone test?

A testosterone test measures hormone levels in the blood to assess hormonal balance and detect potential health concerns. It helps diagnose conditions related to testosterone deficiency, hormonal imbalances, and reproductive health.

Who should get a testosterone test?

Testing is recommended for individuals experiencing symptoms of hormonal imbalance, such as fatigue, changes in muscle mass, unexplained weight gain, irregular menstrual cycles, or reproductive health concerns. It is also useful for those undergoing hormone therapy or monitoring specific medical conditions.

What are the types of tests available?

Lincoln Reference Laboratory offers a variety of diagnostic testing options, including:

Total Testosterone – Measures both free and protein-bound testosterone.
Free Testosterone – Assesses only the active, unbound testosterone.
Bioavailable Testosterone – Includes free testosterone and testosterone loosely attached to albumin.
Salivary Testosterone Testing – A non-invasive method for specific clinical applications.
Dried Blood Spot (DBS) Testing – A convenient at-home collection method.

How is the test performed?

A blood sample is drawn from a vein in the arm at a draw station or medical diagnostics laboratory. The procedure is quick and minimally invasive. For alternative methods like DBS or salivary testing, a sample can be collected using specialized kits.

When should I schedule my test?

Testosterone levels fluctuate throughout the day, typically peaking in the morning. For the most accurate results, scheduling a test between 7 AM and 10 AM is recommended.

Do I need to fast before the test?

In some cases, fasting may be required, depending on additional tests ordered alongside the testosterone evaluation. It is best to follow any specific instructions provided at the time of scheduling.

How long does it take to receive results?

Most test results are available within a few days. Patients can access their results securely through our online portal or by consulting their healthcare provider.

What factors can affect testosterone levels?

Several factors can influence hormone levels, including:

Age and natural hormonal changes
Lifestyle factors such as sleep, diet, and physical activity
Underlying medical conditions, including endocrine disorders
Medications that may interfere with hormone production

What do abnormal results mean?

Low testosterone levels may indicate testosterone deficiency, pituitary disorders, or metabolic conditions.
High testosterone levels in females may suggest conditions like polycystic ovary syndrome (PCOS) or adrenal gland disorders.
Abnormal levels require further evaluation by a healthcare provider to determine the underlying cause.

Can I take an at-home testosterone test?

At-home testing is available using dried blood spot (DBS) testing or salivary testosterone testing. While convenient, results should be reviewed with a healthcare provider for proper interpretation.

What should I do if my testosterone levels are abnormal?

A healthcare provider will assess your results and recommend appropriate steps, such as lifestyle modifications, further testing, or medical treatment. Regular monitoring may be advised for those receiving hormone therapy or managing chronic conditions.

How do I schedule a testosterone test at Lincoln Reference Laboratory?

Appointments can be scheduled online or by contacting our diagnostic testing facility. Walk-ins are also welcome at our Brooklyn, NY, and Union, NJ locations.

For further inquiries or to book a test, reach out to Lincoln Reference Laboratory today.

Schedule Your Testosterone Test Today!

Maintaining balanced testosterone levels is essential for overall well-being, energy, and long-term health. Whether you need routine monitoring, hormone therapy assessments, or diagnostic insights, Lincoln Reference Laboratory provides accurate and reliable testing tailored to your needs. With advanced technology and expert analysis, we deliver precise results to support informed healthcare decisions.

Schedule your testosterone test today at our Brooklyn, NY, or Union, NJ locations or book an appointment online. Our dedicated team is here to provide the answers you need.