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<h2>Testosterone Levels and Percentile Reference Ranges</h2>
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<th>Percentile Range</th>
<th>Total Testosterone Level (ng/dL)</th>
<th>Interpretation / Notes</th>
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<td><5th Percentile</td>
<td><200</td>
<td>Severely low; may indicate significant hypogonadism.</td>
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<td>5th–25th Percentile</td>
<td>200–300</td>
<td>Low; often used as a cutoff for clinical deficiency.</td>
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<td>25th–50th Percentile</td>
<td>300–400</td>
<td>Below average; may warrant further evaluation.</td>
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<td>50th–75th Percentile</td>
<td>400–600</td>
<td>Average/normal range for adult males.</td>
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<td>75th–95th Percentile</td>
<td>600–800</td>
<td>Above average; within the higher end of normal range.</td>
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<td>>95th Percentile</td>
<td>>800</td>
<td>High; considered optimal or high-normal levels.</td>
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<p class="note"><em>Note:</em> This table is for informational purposes only and should not be used as a substitute for professional medical advice. Always consult a healthcare provider for personalized evaluation.</p>
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