84403 Testosterone; total

Name of the Procedure:

Testosterone; total
Common name(s): Total Testosterone Test
Technical/Medical terms: Serum Testosterone Test

Summary

A total testosterone test measures the amount of testosterone hormone present in your blood. Testosterone is a crucial hormone responsible for many bodily functions, including the development of male characteristics, muscle mass, and sex drive.

Purpose

The procedure is used to diagnose and monitor medical conditions related to abnormal testosterone levels. The goals include confirming suspected hormonal imbalances, determining the cause of symptoms such as low libido or infertility, and guiding treatment decisions.

Indications

• Symptoms of low testosterone: fatigue, low libido, depression, erectile dysfunction
• Symptoms of high testosterone: excessive hair growth, deepened voice (in women), aggressive behavior
• Evaluation of puberty-related issues
• Suspected infertility
• Monitoring hormone replacement therapy

Preparation

• Fasting is generally not required.
• Inform the physician of all medications and supplements being taken.
• The test is usually scheduled in the morning when testosterone levels are highest.

Procedure Description

1. The patient visits a healthcare facility, usually in the morning.
2. A healthcare professional places an elastic band around the upper arm to enlarge the veins.
3. The puncture site is cleaned with an antiseptic.
4. A needle is inserted into a vein, typically in the arm, to draw blood.
5. The blood sample is collected into a vial or tube.
6. The needle is removed, and a bandage is applied to the puncture site.

Tools: Needle, syringe, antiseptic wipes, elastic band, blood collection vial.

Duration

The blood draw itself usually takes about 5-10 minutes.

Setting

The procedure is performed in a hospital, outpatient clinic, or diagnostic lab.

Personnel

• Phlebotomist or nurse to draw the blood
• Lab technician to analyze the sample
• A physician to interpret the results

Risks and Complications

• Minor risks include bleeding, bruising, or infection at the puncture site.
• Rarely, patients may feel lightheaded or faint.

Benefits

• Accurate diagnosis and monitoring of testosterone-related conditions.
• Results are typically available within a few days, allowing for timely medical decision-making.

Recovery

• Minimal recovery needed.
• Patients can typically resume normal activities immediately after the blood draw.
• Follow-up may be necessary to discuss the results and possible treatments.

Alternatives

• Salivary or urine testosterone tests: less common but non-invasive
• Imaging studies: used to diagnose underlying conditions but do not measure hormone levels directly

Pros and Cons:

• Blood test is the most accurate and widely used method.
• Salivary and urine tests are less invasive but may be less reliable.

Patient Experience

• Mild discomfort during the blood draw, similar to a pinch.
• Possible slight bruising at the needle site.
• Overall, a quick and straightforward procedure with minimal pain.