{"id":446,"date":"2026-03-21T05:45:08","date_gmt":"2026-03-21T05:45:08","guid":{"rendered":"https:\/\/tez.health\/blog\/?p=446"},"modified":"2026-03-21T05:45:08","modified_gmt":"2026-03-21T05:45:08","slug":"liver-function-test-when-and-why-it-is-recommended","status":"publish","type":"post","link":"https:\/\/tez.health\/blog\/liver-function-test-when-and-why-it-is-recommended\/","title":{"rendered":"Liver Function Test: When and Why It Is Recommended"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">The liver is one of the most vital organs in the human body. It performs hundreds of essential functions, including detoxification, metabolism, digestion, and nutrient storage. Despite its importance, liver problems often develop silently, showing symptoms only when the condition becomes advanced.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">This is where liver function tests (<a href=\"https:\/\/tez.health\/liver-function-test\/bengaluru\">LFTs<\/a>) play a crucial role.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">So the key question is:<\/span><\/p>\n<p><b>When should you get a liver function test, and what does it actually reveal about your health?<\/b><\/p>\n<p><span style=\"font-weight: 400;\">In this comprehensive guide, we explain what liver function tests are, when they are recommended, what they measure, how to interpret results, and why timely follow-up is essential.<\/span><\/p>\n<h1><b>What Is a Liver Function Test?<\/b><\/h1>\n<p><span style=\"font-weight: 400;\">A liver function test (LFT) is a group of blood tests used to evaluate the health and performance of the liver.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">These tests measure:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Liver enzymes<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Proteins<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"https:\/\/en.wikipedia.org\/wiki\/Bilirubin\"><span style=\"font-weight: 400;\">Bilirubin levels<\/span><\/a><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Together, they provide a clear picture of how well the liver is functioning.<\/span><\/p>\n<h1><b>Why Are Liver Function Tests Important?<\/b><\/h1>\n<p><span style=\"font-weight: 400;\">The liver works silently, and many liver conditions show no symptoms in the early stages. Therefore, regular testing is essential for early detection.<\/span><\/p>\n<h2><b>Key Benefits of LFTs<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Detect liver disease early<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Monitor existing liver conditions<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Assess the impact of medications<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Identify infections such as hepatitis<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Evaluate overall metabolic health<\/span><\/li>\n<\/ul>\n<h1><b>What Does a Liver Function Test Measure?<\/b><\/h1>\n<p><span style=\"font-weight: 400;\">LFT includes several important parameters.<\/span><\/p>\n<h2><b>1. Alanine Aminotransferase (ALT)<\/b><\/h2>\n<p><span style=\"font-weight: 400;\"><a href=\"https:\/\/en.wikipedia.org\/wiki\/Alanine_transaminase\">ALT<\/a> is an enzyme found mainly in the liver.<\/span><\/p>\n<h3><b>Why It Matters<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">High ALT levels indicate liver cell damage.<\/span><\/p>\n<h3><b>Normal Range<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">7\u201356 U\/L<\/span><\/li>\n<\/ul>\n<h2><b>2. Aspartate Aminotransferase (AST)<\/b><\/h2>\n<p><span style=\"font-weight: 400;\"><a href=\"https:\/\/en.wikipedia.org\/wiki\/Aspartate_transaminase\">AST<\/a> is found in the liver and other organs.<\/span><\/p>\n<h3><b>Importance<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Elevated AST may indicate liver damage or muscle injury.<\/span><\/p>\n<h3><b>Normal Range<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">10\u201340 U\/L<\/span><\/li>\n<\/ul>\n<h2><b>3. Alkaline Phosphatase (ALP)<\/b><\/h2>\n<p><span style=\"font-weight: 400;\"><a href=\"https:\/\/en.wikipedia.org\/wiki\/Alkaline_phosphatase\">ALP<\/a> is related to bile ducts.<\/span><\/p>\n<h3><b>Why It Matters<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">High levels may suggest bile duct blockage or liver disease.<\/span><\/p>\n<h3><b>Normal Range<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">44\u2013147 U\/L<\/span><\/li>\n<\/ul>\n<h2><b>4. Bilirubin<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Bilirubin is a waste product from red blood cells.<\/span><\/p>\n<h3><b>Importance<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">High bilirubin causes <a href=\"https:\/\/en.wikipedia.org\/wiki\/Jaundice\">jaundice<\/a> and indicates liver dysfunction.<\/span><\/p>\n<h3><b>Normal Range<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">0.1\u20131.2 mg\/dL<\/span><\/li>\n<\/ul>\n<h2><b>5. Albumin<\/b><\/h2>\n<p><span style=\"font-weight: 400;\"><a href=\"https:\/\/en.wikipedia.org\/wiki\/Albumin\">Albumin<\/a> is a protein made by the liver.<\/span><\/p>\n<h3><b>Why It Matters<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Low levels may indicate chronic liver disease.<\/span><\/p>\n<h3><b>Normal Range<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">3.5\u20135.0 g\/dL<\/span><\/li>\n<\/ul>\n<h2><b>6. Total Protein<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Measures overall protein levels in the blood.<\/span><\/p>\n<h3><b>Importance<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Helps assess liver and nutritional status.<\/span><\/p>\n<h1><b>When Is a Liver Function Test Recommended?<\/b><\/h1>\n<p><span style=\"font-weight: 400;\">Doctors recommend LFTs in various situations.<\/span><\/p>\n<h2><b>1. Presence of Symptoms<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">You may need testing if you experience:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Yellowing of skin or eyes (jaundice)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Fatigue<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Nausea or vomiting<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Abdominal pain<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Dark urine<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Loss of appetite<\/span><\/li>\n<\/ul>\n<h2><b>2. Routine Health Checkups<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Even without symptoms, LFTs are often part of routine health screening.<\/span><\/p>\n<h2><b>3. Alcohol Consumption<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Frequent alcohol intake increases the risk of liver damage.<\/span><\/p>\n<h2><b>4. Medication Monitoring<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Certain drugs can affect liver function.<\/span><\/p>\n<h2><b>5. Risk of Hepatitis<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Testing is important for individuals at risk of viral hepatitis.<\/span><\/p>\n<h2><b>6. Obesity and Lifestyle Disorders<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Conditions like fatty liver disease are linked to obesity and diabetes.<\/span><\/p>\n<h2><b>7. Pre-Surgery Evaluation<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Doctors assess liver health before major surgeries.<\/span><\/p>\n<h1><b>Common Liver Conditions Detected by LFT<\/b><\/h1>\n<h2><b>Fatty Liver Disease<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Caused by fat accumulation in the liver.<\/span><\/p>\n<h2><b>Hepatitis<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Inflammation of the liver due to viral infection.<\/span><\/p>\n<h2><b>Cirrhosis<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Severe scarring of the liver is <a href=\"https:\/\/en.wikipedia.org\/wiki\/Cirrhosis\">cirrhosis<\/a>.<\/span><\/p>\n<h2><b>Liver Failure<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Advanced stage of liver dysfunction.<\/span><\/p>\n<h2><b>Bile Duct Disorders<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Blockage affecting bile flow.<\/span><\/p>\n<h1><b>Understanding Liver Function Test Results<\/b><\/h1>\n<h2><b>High ALT and AST<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Indicate liver cell injury.<\/span><\/p>\n<h2><b>Elevated ALP<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Suggests bile duct issues or liver disease.<\/span><\/p>\n<h2><b>High Bilirubin<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">May indicate jaundice or liver dysfunction.<\/span><\/p>\n<h2><b>Low Albumin<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Points to chronic liver disease or poor nutrition.<\/span><\/p>\n<h1><b>Mild vs Severe Abnormalities<\/b><\/h1>\n<h2><b>Mild Elevation<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">May occur due to:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Temporary infection<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Medication effects<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Fatty liver<\/span><\/li>\n<\/ul>\n<h2><b>Severe Elevation<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Requires urgent evaluation and treatment.<\/span><\/p>\n<h1><b>Follow-Up After Abnormal LFT Results<\/b><\/h1>\n<p><span style=\"font-weight: 400;\">Follow-up is essential to confirm diagnosis and prevent complications.<\/span><\/p>\n<h2><b>Additional Tests May Include:<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ultrasound of liver<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Viral hepatitis tests<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">CT or MRI scan<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><a href=\"https:\/\/en.wikipedia.org\/wiki\/Liver_biopsy\">Liver biopsy<\/a> (in some cases)<\/span><\/li>\n<\/ul>\n<h2><b>Monitoring<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Doctors may repeat LFTs to track changes.<\/span><\/p>\n<h1><b>Lifestyle Changes to Improve Liver Health<\/b><\/h1>\n<h2><b>Limit Alcohol Intake<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Excess alcohol damages liver cells.<\/span><\/p>\n<h2><b>Maintain Healthy Weight<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Obesity increases risk of fatty liver.<\/span><\/p>\n<h2><b>Eat a Balanced Diet<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Include fruits, vegetables, and whole grains.<\/span><\/p>\n<h2><b>Exercise Regularly<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Improves metabolism and liver health.<\/span><\/p>\n<h2><b>Avoid Self-Medication<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Unnecessary drugs can harm the liver.<\/span><\/p>\n<h1><b>Can Liver Function Tests Be Done at Home?<\/b><\/h1>\n<p><span style=\"font-weight: 400;\">Yes, many healthcare providers offer home sample collection.<\/span><\/p>\n<h2><b>Benefits<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Convenient<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Safe for elderly patients<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Time-saving<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Regular monitoring made easier<\/span><\/li>\n<\/ul>\n<h1><b>Importance of Early Detection<\/b><\/h1>\n<p><span style=\"font-weight: 400;\">Early diagnosis helps:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Prevent disease progression<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Avoid complications<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Improve treatment outcomes<\/span><\/li>\n<\/ul>\n<h1><b>When Should You See a Doctor?<\/b><\/h1>\n<p><span style=\"font-weight: 400;\">Consult a doctor if:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">You have abnormal LFT results<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Symptoms persist<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">You have risk factors<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Timely medical advice ensures proper care.<\/span><\/p>\n<h1><b>Conclusion<\/b><\/h1>\n<p><span style=\"font-weight: 400;\">Liver function tests are essential for understanding liver health and detecting diseases early. Since many liver conditions develop without symptoms, regular testing plays a crucial role in prevention and early intervention.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Knowing when to get tested and how to interpret results can help you take control of your health. If you have risk factors or symptoms, do not delay testing.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Early detection, proper treatment, and healthy lifestyle choices can protect your liver and improve your overall well-being.<\/span><\/p>\n<h1><b>FAQs on liver function test\u00a0<\/b><\/h1>\n<h3><b>1. What is a liver function test?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">It is a blood test that measures liver enzymes, proteins, and bilirubin to assess liver health.<\/span><\/p>\n<h3><b>2. When should I get an LFT done?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">If you have symptoms, risk factors, or as part of routine health checkups.<\/span><\/p>\n<h3><b>3. Do I need to fast before an LFT?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Fasting may be required in some cases. Follow your doctor\u2019s advice.<\/span><\/p>\n<h3><b>4. What causes high liver enzymes?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Infections, alcohol use, medications, or liver diseases.<\/span><\/p>\n<h3><b>5. Can liver damage be reversed?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">In early stages, lifestyle changes and treatment can improve liver health.<\/span><\/p>\n<h3><b>6. Is fatty liver serious?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">It can become serious if untreated, leading to liver damage.<\/span><\/p>\n<h3><b>7. How often should I test liver function?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Annually or more frequently if you have risk factors.<\/span><\/p>\n<h3><b>8. Are home LFT tests accurate?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Yes, when conducted by certified healthcare providers.<\/span><\/p>\n<h3><b>9. What foods help liver health?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Fruits, vegetables, whole grains, and low-fat foods.<\/span><\/p>\n<h3><b>10. When should I see a doctor for liver issues?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">If you have symptoms or abnormal test results.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The liver is one of the most vital organs in the human body. It performs hundreds of essential functions, including detoxification, metabolism, digestion, and nutrient<\/p>\n","protected":false},"author":1,"featured_media":447,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13,1,12,10],"tags":[943,942,934,941,938,939,935,940,937,936],"class_list":["post-446","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-diagnostics-at-home","category-health-awarness","category-health-care","category-informative","tag-can-liver-function-tests-be-done-at-home","tag-lifestyle-changes-to-improve-liver-health","tag-liver-function-test-at-home-in-bangalore","tag-the-presence-of-symptoms-detected-after-lft","tag-what-are-the-benefits-of-lft-at-home","tag-what-does-a-liver-function-test-measure","tag-what-is-a-liver-function-test","tag-when-is-a-liver-function-test-recommended","tag-when-to-take-liver-functio-test-at-home","tag-why-are-liver-function-tests-important"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\r\n<title>Liver Function Test: When and Why It Is Recommended - Tez Health<\/title>\r\n<meta name=\"description\" content=\"Learn when and why liver function tests are recommended, what they measure, normal ranges, and how to interpret abnormal results.\" \/>\r\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\r\n<link rel=\"canonical\" href=\"https:\/\/tez.health\/blog\/liver-function-test-when-and-why-it-is-recommended\/\" \/>\r\n<meta property=\"og:locale\" content=\"en_US\" \/>\r\n<meta property=\"og:type\" content=\"article\" \/>\r\n<meta property=\"og:title\" content=\"Liver Function Test: When and Why It Is Recommended - Tez Health\" \/>\r\n<meta property=\"og:description\" content=\"Learn when and why liver function tests are recommended, what they measure, normal ranges, and how to interpret abnormal results.\" \/>\r\n<meta property=\"og:url\" content=\"https:\/\/tez.health\/blog\/liver-function-test-when-and-why-it-is-recommended\/\" \/>\r\n<meta property=\"og:site_name\" content=\"Tez Health\" \/>\r\n<meta property=\"article:published_time\" content=\"2026-03-21T05:45:08+00:00\" \/>\r\n<meta property=\"og:image\" content=\"https:\/\/tez.health\/blog\/wp-content\/uploads\/2026\/03\/274_11zon-scaled.png\" \/>\r\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\r\n\t<meta property=\"og:image:height\" content=\"1280\" \/>\r\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\r\n<meta name=\"author\" content=\"Dr.Tez\" \/>\r\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\r\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Dr.Tez\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\r\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/tez.health\/blog\/liver-function-test-when-and-why-it-is-recommended\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/tez.health\/blog\/liver-function-test-when-and-why-it-is-recommended\/\"},\"author\":{\"name\":\"Dr.Tez\",\"@id\":\"https:\/\/tez.health\/blog\/#\/schema\/person\/130607e94a27d05caa4b70ddaab6e961\"},\"headline\":\"Liver Function Test: When and Why It Is Recommended\",\"datePublished\":\"2026-03-21T05:45:08+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/tez.health\/blog\/liver-function-test-when-and-why-it-is-recommended\/\"},\"wordCount\":989,\"publisher\":{\"@id\":\"https:\/\/tez.health\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/tez.health\/blog\/liver-function-test-when-and-why-it-is-recommended\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/tez.health\/blog\/wp-content\/uploads\/2026\/03\/274_11zon-scaled.png\",\"keywords\":[\"Can Liver Function Tests Be Done at Home?\",\"Lifestyle Changes to Improve Liver Health\",\"Liver Function Test at home in bangalore\",\"the Presence of Symptoms detected after LFT\",\"What are the benefits of LFT at home\",\"What Does a Liver Function Test Measure?\",\"What Is a Liver Function Test?\",\"When Is a Liver Function Test Recommended?\",\"When to take liver functio test at home\",\"Why Are Liver Function Tests Important?\"],\"articleSection\":[\"Diagnostics at home\",\"Health Awareness\",\"Health care\",\"Informative\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/tez.health\/blog\/liver-function-test-when-and-why-it-is-recommended\/\",\"url\":\"https:\/\/tez.health\/blog\/liver-function-test-when-and-why-it-is-recommended\/\",\"name\":\"Liver Function Test: When and Why It Is Recommended - Tez Health\",\"isPartOf\":{\"@id\":\"https:\/\/tez.health\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/tez.health\/blog\/liver-function-test-when-and-why-it-is-recommended\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/tez.health\/blog\/liver-function-test-when-and-why-it-is-recommended\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/tez.health\/blog\/wp-content\/uploads\/2026\/03\/274_11zon-scaled.png\",\"datePublished\":\"2026-03-21T05:45:08+00:00\",\"description\":\"Learn when and why liver function tests are recommended, what they measure, normal ranges, and how to interpret abnormal results.\",\"breadcrumb\":{\"@id\":\"https:\/\/tez.health\/blog\/liver-function-test-when-and-why-it-is-recommended\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/tez.health\/blog\/liver-function-test-when-and-why-it-is-recommended\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/tez.health\/blog\/liver-function-test-when-and-why-it-is-recommended\/#primaryimage\",\"url\":\"https:\/\/tez.health\/blog\/wp-content\/uploads\/2026\/03\/274_11zon-scaled.png\",\"contentUrl\":\"https:\/\/tez.health\/blog\/wp-content\/uploads\/2026\/03\/274_11zon-scaled.png\",\"width\":2560,\"height\":1280,\"caption\":\"Learn when and why liver function tests are recommended, what they measure, normal ranges, and how to interpret abnormal results.\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/tez.health\/blog\/liver-function-test-when-and-why-it-is-recommended\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/tez.health\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Liver Function Test: When and Why It Is Recommended\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/tez.health\/blog\/#website\",\"url\":\"https:\/\/tez.health\/blog\/\",\"name\":\"Tez Health\",\"description\":\"Healthcare @home in Minutes\",\"publisher\":{\"@id\":\"https:\/\/tez.health\/blog\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/tez.health\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/tez.health\/blog\/#organization\",\"name\":\"Tez Health\",\"url\":\"https:\/\/tez.health\/blog\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/tez.health\/blog\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/tez.health\/blog\/wp-content\/uploads\/2026\/01\/cropped-Healthcare-@Home-in-Minutes-5.png\",\"contentUrl\":\"https:\/\/tez.health\/blog\/wp-content\/uploads\/2026\/01\/cropped-Healthcare-@Home-in-Minutes-5.png\",\"width\":300,\"height\":90,\"caption\":\"Tez Health\"},\"image\":{\"@id\":\"https:\/\/tez.health\/blog\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/tez.health\/blog\/#\/schema\/person\/130607e94a27d05caa4b70ddaab6e961\",\"name\":\"Dr.Tez\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/tez.health\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/85fb68fb288c4cb598e7ca784d91133fd513a5fb8c235f713828f0e4ea04edf9?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/85fb68fb288c4cb598e7ca784d91133fd513a5fb8c235f713828f0e4ea04edf9?s=96&d=mm&r=g\",\"caption\":\"Dr.Tez\"},\"sameAs\":[\"https:\/\/tez.health\/blog\"],\"url\":\"https:\/\/tez.health\/blog\/author\/admin\/\"}]}<\/script>\r\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Liver Function Test: When and Why It Is Recommended - Tez Health","description":"Learn when and why liver function tests are recommended, what they measure, normal ranges, and how to interpret abnormal results.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/tez.health\/blog\/liver-function-test-when-and-why-it-is-recommended\/","og_locale":"en_US","og_type":"article","og_title":"Liver Function Test: When and Why It Is Recommended - Tez Health","og_description":"Learn when and why liver function tests are recommended, what they measure, normal ranges, and how to interpret abnormal results.","og_url":"https:\/\/tez.health\/blog\/liver-function-test-when-and-why-it-is-recommended\/","og_site_name":"Tez Health","article_published_time":"2026-03-21T05:45:08+00:00","og_image":[{"width":2560,"height":1280,"url":"https:\/\/tez.health\/blog\/wp-content\/uploads\/2026\/03\/274_11zon-scaled.png","type":"image\/png"}],"author":"Dr.Tez","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Dr.Tez","Est. reading time":"5 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/tez.health\/blog\/liver-function-test-when-and-why-it-is-recommended\/#article","isPartOf":{"@id":"https:\/\/tez.health\/blog\/liver-function-test-when-and-why-it-is-recommended\/"},"author":{"name":"Dr.Tez","@id":"https:\/\/tez.health\/blog\/#\/schema\/person\/130607e94a27d05caa4b70ddaab6e961"},"headline":"Liver Function Test: When and Why It Is Recommended","datePublished":"2026-03-21T05:45:08+00:00","mainEntityOfPage":{"@id":"https:\/\/tez.health\/blog\/liver-function-test-when-and-why-it-is-recommended\/"},"wordCount":989,"publisher":{"@id":"https:\/\/tez.health\/blog\/#organization"},"image":{"@id":"https:\/\/tez.health\/blog\/liver-function-test-when-and-why-it-is-recommended\/#primaryimage"},"thumbnailUrl":"https:\/\/tez.health\/blog\/wp-content\/uploads\/2026\/03\/274_11zon-scaled.png","keywords":["Can Liver Function Tests Be Done at Home?","Lifestyle Changes to Improve Liver Health","Liver Function Test at home in bangalore","the Presence of Symptoms detected after LFT","What are the benefits of LFT at home","What Does a Liver Function Test Measure?","What Is a Liver Function Test?","When Is a Liver Function Test Recommended?","When to take liver functio test at home","Why Are Liver Function Tests Important?"],"articleSection":["Diagnostics at home","Health Awareness","Health care","Informative"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/tez.health\/blog\/liver-function-test-when-and-why-it-is-recommended\/","url":"https:\/\/tez.health\/blog\/liver-function-test-when-and-why-it-is-recommended\/","name":"Liver Function Test: When and Why It Is Recommended - Tez Health","isPartOf":{"@id":"https:\/\/tez.health\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/tez.health\/blog\/liver-function-test-when-and-why-it-is-recommended\/#primaryimage"},"image":{"@id":"https:\/\/tez.health\/blog\/liver-function-test-when-and-why-it-is-recommended\/#primaryimage"},"thumbnailUrl":"https:\/\/tez.health\/blog\/wp-content\/uploads\/2026\/03\/274_11zon-scaled.png","datePublished":"2026-03-21T05:45:08+00:00","description":"Learn when and why liver function tests are recommended, what they measure, normal ranges, and how to interpret abnormal results.","breadcrumb":{"@id":"https:\/\/tez.health\/blog\/liver-function-test-when-and-why-it-is-recommended\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/tez.health\/blog\/liver-function-test-when-and-why-it-is-recommended\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/tez.health\/blog\/liver-function-test-when-and-why-it-is-recommended\/#primaryimage","url":"https:\/\/tez.health\/blog\/wp-content\/uploads\/2026\/03\/274_11zon-scaled.png","contentUrl":"https:\/\/tez.health\/blog\/wp-content\/uploads\/2026\/03\/274_11zon-scaled.png","width":2560,"height":1280,"caption":"Learn when and why liver function tests are recommended, what they measure, normal ranges, and how to interpret abnormal results."},{"@type":"BreadcrumbList","@id":"https:\/\/tez.health\/blog\/liver-function-test-when-and-why-it-is-recommended\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/tez.health\/blog\/"},{"@type":"ListItem","position":2,"name":"Liver Function Test: When and Why It Is Recommended"}]},{"@type":"WebSite","@id":"https:\/\/tez.health\/blog\/#website","url":"https:\/\/tez.health\/blog\/","name":"Tez Health","description":"Healthcare @home in Minutes","publisher":{"@id":"https:\/\/tez.health\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/tez.health\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/tez.health\/blog\/#organization","name":"Tez Health","url":"https:\/\/tez.health\/blog\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/tez.health\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/tez.health\/blog\/wp-content\/uploads\/2026\/01\/cropped-Healthcare-@Home-in-Minutes-5.png","contentUrl":"https:\/\/tez.health\/blog\/wp-content\/uploads\/2026\/01\/cropped-Healthcare-@Home-in-Minutes-5.png","width":300,"height":90,"caption":"Tez Health"},"image":{"@id":"https:\/\/tez.health\/blog\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/tez.health\/blog\/#\/schema\/person\/130607e94a27d05caa4b70ddaab6e961","name":"Dr.Tez","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/tez.health\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/85fb68fb288c4cb598e7ca784d91133fd513a5fb8c235f713828f0e4ea04edf9?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/85fb68fb288c4cb598e7ca784d91133fd513a5fb8c235f713828f0e4ea04edf9?s=96&d=mm&r=g","caption":"Dr.Tez"},"sameAs":["https:\/\/tez.health\/blog"],"url":"https:\/\/tez.health\/blog\/author\/admin\/"}]}},"views":61,"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/tez.health\/blog\/wp-json\/wp\/v2\/posts\/446","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tez.health\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tez.health\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tez.health\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tez.health\/blog\/wp-json\/wp\/v2\/comments?post=446"}],"version-history":[{"count":1,"href":"https:\/\/tez.health\/blog\/wp-json\/wp\/v2\/posts\/446\/revisions"}],"predecessor-version":[{"id":448,"href":"https:\/\/tez.health\/blog\/wp-json\/wp\/v2\/posts\/446\/revisions\/448"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tez.health\/blog\/wp-json\/wp\/v2\/media\/447"}],"wp:attachment":[{"href":"https:\/\/tez.health\/blog\/wp-json\/wp\/v2\/media?parent=446"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tez.health\/blog\/wp-json\/wp\/v2\/categories?post=446"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tez.health\/blog\/wp-json\/wp\/v2\/tags?post=446"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}