&lt;h2&gt;&lt;span style=&quot;color: #33cccc;&quot;&gt;&lt;strong&gt;Overview&lt;/strong&gt;&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;span style=&quot;color: #808080;&quot;&gt;Prostate-Specific Antigen (PSA), Total and Free, Serum test is a diagnostic tool used to measure the levels of two forms of PSA in the bloodstream:&lt;/span&gt;&lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;&lt;span style=&quot;color: #808080;&quot;&gt;&lt;strong&gt;Total PSA&lt;/strong&gt;: This includes both free PSA (not bound to other proteins) and PSA bound to other proteins.&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #808080;&quot;&gt;&lt;strong&gt;Free PSA&lt;/strong&gt;: PSA that is not bound to other proteins.&lt;/span&gt;&lt;/li&gt;
&lt;/ol&gt;
&lt;p&gt;&lt;span style=&quot;color: #808080;&quot;&gt;This test helps in the early detection of prostate cancer and monitoring its progression. Elevated levels of total PSA or a low percentage of free PSA compared to total PSA can indicate prostate cancer. However, it is essential to note that elevated PSA levels can also result from benign conditions such as benign prostatic hyperplasia (BPH) or inflammation of the prostate (prostatitis).&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #808080;&quot;&gt;The test involves a simple blood draw, with results typically available within a few days. It is recommended for men aged 50 and older, or earlier for those at higher risk due to family history or other factors. The combination of total and free PSA measurements provides additional information to guide clinical decisions, such as whether a prostate biopsy is necessary following abnormal findings.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #808080;&quot;&gt;Regular PSA testing, alongside digital rectal exams (DRE) and other diagnostic tools, plays a crucial role in prostate cancer screening and management. It helps healthcare providers assess prostate health comprehensively and formulate appropriate treatment plans based on individual risk factors and test results.&lt;/span&gt;&lt;/p&gt;
&lt;hr /&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3&gt;&lt;span style=&quot;color: #33cccc;&quot;&gt;&lt;strong&gt;WHAT IS IT USED FOR?&lt;/strong&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;span style=&quot;color: #808080;&quot;&gt;To assist in differentiating prostate cancer from non-cancerous prostate conditions in men aged 50 and older, with total PSA levels ranging from 4.0 to 10.0 ng/mL, and without suspicious findings from a digital rectal examination.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3&gt;&lt;span style=&quot;color: #33cccc;&quot;&gt;&lt;strong&gt;METHOD NAME&lt;/strong&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;p style=&quot;font-weight: 400;&quot;&gt;&lt;span style=&quot;color: #808080;&quot;&gt;Electrochemiluminescent&amp;nbsp;Immunoassay&amp;nbsp;(ECLIA)&lt;/span&gt;&lt;/p&gt;
&lt;h3&gt;&lt;span style=&quot;color: #33cccc;&quot;&gt;&lt;strong&gt;&lt;br /&gt;AVAILABILITY&lt;/strong&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;span style=&quot;color: #808080;&quot;&gt;TBC&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3&gt;&lt;span style=&quot;color: #33cccc;&quot;&gt;&lt;strong&gt;REPORTING NAME&lt;/strong&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;span style=&quot;color: #808080;&quot;&gt;PSA Total and Free, S&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3&gt;&lt;span style=&quot;color: #33cccc;&quot;&gt;&lt;strong&gt;ALIASES&lt;/strong&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style=&quot;color: #808080;&quot;&gt;Free PSA&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #808080;&quot;&gt;PSA (Prostate-Specific Antigen)&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #808080;&quot;&gt;PSA Free/Total Ratio&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #808080;&quot;&gt;PSA Total and Free&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #808080;&quot;&gt;PSA Ratio&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;

&lt;h3 id=&quot;SpecimenType-title&quot;&gt;&lt;span style=&quot;color: #33cccc;&quot;&gt;&lt;strong&gt;SPECIMEN TYPE&lt;/strong&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;span style=&quot;color: #808080;&quot;&gt;Serum&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3&gt;&lt;span style=&quot;color: #33cccc;&quot;&gt;&lt;strong&gt;SHIPPING INSTRUCTIONS&lt;br /&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;span style=&quot;color: #808080;&quot;&gt;TBC&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3&gt;&lt;span style=&quot;color: #33cccc;&quot;&gt;&lt;strong&gt;SPECIMEN REQUIRED&lt;/strong&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;p style=&quot;font-weight: 400;&quot;&gt;&lt;span style=&quot;color: #808080;&quot;&gt;&lt;strong&gt;Supplies:&amp;nbsp;&lt;/strong&gt;Sarstedt Aliquot Tube 5 mL&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;font-weight: 400;&quot;&gt;&lt;span style=&quot;color: #808080;&quot;&gt;&lt;strong&gt;Collection Container/Tube:&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;font-weight: 400;&quot;&gt;&lt;span style=&quot;color: #808080;&quot;&gt;&lt;strong&gt;Preferred:&amp;nbsp;&lt;/strong&gt;Serum gel&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;font-weight: 400;&quot;&gt;&lt;span style=&quot;color: #808080;&quot;&gt;&lt;strong&gt;Acceptable:&amp;nbsp;&lt;/strong&gt;Red top&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;font-weight: 400;&quot;&gt;&lt;span style=&quot;color: #808080;&quot;&gt;&lt;strong&gt;Submission Container/Tube:&amp;nbsp;&lt;/strong&gt;Plastic vial&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;font-weight: 400;&quot;&gt;&lt;span style=&quot;color: #808080;&quot;&gt;&lt;strong&gt;Specimen Volume:&lt;/strong&gt;&amp;nbsp;1 mL&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;font-weight: 400;&quot;&gt;&lt;span style=&quot;color: #808080;&quot;&gt;&lt;span style=&quot;color: #33cccc;&quot;&gt;&lt;strong&gt;Collection Instructions:&lt;/strong&gt;&lt;/span&gt;&amp;nbsp;Centrifuge and aliquot serum into a plastic vial within 3 hours of collection.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;font-weight: 400;&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3&gt;&lt;span style=&quot;color: #33cccc;&quot;&gt;&lt;strong&gt;SPECIMEN MINIMUM VOLUME&lt;/strong&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;span style=&quot;color: #808080;&quot;&gt;0.75 mL&lt;/span&gt;&lt;/p&gt;

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