{"id":11526,"date":"2023-07-13T01:52:57","date_gmt":"2023-07-13T01:52:57","guid":{"rendered":"https:\/\/introlab.net\/?page_id=11526"},"modified":"2026-10-18T16:37:13","modified_gmt":"2026-10-18T16:37:13","slug":"free-metanephrine-in-urine","status":"publish","type":"analiza","link":"https:\/\/introlab.net\/en\/free-metanephrine-in-urine\/","title":{"rendered":"Free Metanephrine in Urine"},"content":{"rendered":"<p>The Free Metanephrine urine test<em> is essential for diagnosing and monitoring adrenal gland tumors.<\/em> At <a href=\"https:\/\/introlab.net\/en\/\">IntroLab<\/a>, we are committed to delivering top-quality laboratory services to assist you and your doctor in achieving the best possible health outcomes.<\/p>\n<h2>What is Free Metanephrine in Urine?<\/h2>\n<p>Metanephrines are metabolites of the hormones adrenaline and noradrenaline, which are produced by the adrenal glands. &#8216;Free&#8217; in &#8216;Free Metanephrine&#8217; refers to the <strong>unbound form of metanephrines,<\/strong> meaning they are not attached to other molecules.<\/p>\n<p>As a key indicator of hormonal activity,<em> elevated levels of metanephrines can suggest the presence of adrenal gland tumors<\/em> (pheochromocytomas) or of paragangliomas located outside the adrenal glands. These rare tumors can cause an overproduction of adrenaline and noradrenaline, leading to increased levels of metanephrines.<\/p>\n<h2>When is this Test Needed?<\/h2>\n<p>The Free Metanephrine urine test is usually recommended<strong> when there is a suspicion of pheochromocytoma or paraganglioma<\/strong>, especially if symptoms such as:<\/p>\n<ul>\n<li>High blood pressure<\/li>\n<li>Rapid heartbeat<\/li>\n<li>Sweating<\/li>\n<li>Headaches<\/li>\n<li>Tremors<\/li>\n<\/ul>\n<p>This test can also be used to monitor the effectiveness of treatment or check for recurrence in patients who have previously had these tumors.<\/p>\n<h2>How is the Test Conducted?<\/h2>\n<p>The test requires <strong>collecting a 24-hour urine sample<\/strong>. This involves gathering all urine over a 24-hour period in a special container. It is crucial to follow the procedure accurately to ensure reliable results.<\/p>\n<h2>Preparing for the Test<\/h2>\n<p>Your doctor will give you specific instructions on how to prepare for the test. This may include avoiding certain foods and medications that could affect the results. You will be provided with a container for urine collection and detailed guidelines on how to correctly collect and store the samples.<\/p>\n<h2>Types of Tests<\/h2>\n<p>Besides the Free Metanephrine urine test, there are other related tests, such as <em>the total metanephrines urine test (which measures both bound and free metanephrines) and the plasma metanephrines test.<\/em> The choice of test depends on the specific circumstances and requirements.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Free Metanephrine urine test is essential for diagnosing and monitoring adrenal gland tumors. At IntroLab, we are committed to delivering top-quality laboratory services to assist you and your doctor in achieving the best possible health outcomes. What is Free Metanephrine in Urine? Metanephrines are metabolites of the hormones adrenaline and noradrenaline, which are produced [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"template":"","kategorija-analize":[233],"vrsta-uzorka":[308],"tip-analize":[359],"class_list":["post-11526","analiza","type-analiza","status-publish","hentry","kategorija-analize-urine-analysis","vrsta-uzorka-urin-en","tip-analize-pojedinacna-en"],"acf":{"cena":5200,"cena_prikaz":"cena","cena_napomena":"","obrtno_vreme":{"tip":"tacno","od":8,"do":"","jedinica":"dan","napomena":""},"uzorak":"Urine","uzorkovanje":"Urine collection","priprema_tip":"posebna","priprema":"A 24-hour urine sample is collected in a special container. Your doctor may advise avoiding certain foods and medications that can affect the result.","stavke_panela":"","stavke_panela_ostalo":"","podnaslov":"","sinonimi":"","povezane_analize":null,"sifra":"","autor":null,"recenzent":16331,"datum_pregleda":null},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Free Metanephrine in Urine | IntroLab Belgrade<\/title>\n<meta name=\"description\" content=\"Measure your Free Metanephrine levels in urine at IntroLab in Belgrade. 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