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Hormones & Fertilityng/dL

Total Testosterone

Testosterone is the principal androgen hormone maintaining muscle tone, bone mineral density, mood, and libido.

Common laboratory aliases and abbreviations:Testostérone totaleTestostéroneTestosteroneTotal testosteroneTestosterona totalTestosterona sérica

Test your personal value

Enter the number from your lab report to instantly see how it compares to reference ranges.

ng/dL
507.5ng/dL
15
1,000
‹ LowRange: 15 – 1,000 ng/dLHigh ›

Physiological Reference Ranges

The ranges below represent standard adult physiological values. Your laboratory's printed reference range always takes precedence.

Adults (general)

15 – 1000 ng/dL

Adult females

15 – 70 ng/dL

Adult males

300 – 1000 ng/dL

Common alternative units:
nmol/L(×28.84 ng/dL)
ng/mL(×100 ng/dL)

What does a low result mean?

A modest dip is frequently prompted by sleep deprivation, weight changes, inactivity, or chronic stress.

What does a high result mean?

A slightly elevated number in females can suggest benign ovarian variations often responsive to nutritional choices.

Questions ready for your doctor

Bring these questions to your next consultation to discuss with your healthcare practitioner:

  • Does this align with my everyday energy and physical strength?
  • What sleep and exercise habits best optimize healthy testosterone levels?
  • Should we evaluate SHBG to calculate the unbound bioavailable fraction?

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Important information — Medical notice

ScanMyLab is for informational purposes only. It does not provide a diagnosis and never replaces the advice of your doctor or laboratory.