{"id":57653,"date":"2025-06-16T15:44:01","date_gmt":"2025-06-16T12:44:01","guid":{"rendered":"https:\/\/wareed.com.sa\/vitamin-b12\/"},"modified":"2026-07-28T22:42:11","modified_gmt":"2026-07-28T19:42:11","slug":"vitamin-b12","status":"publish","type":"page","link":"https:\/\/wareed.com.sa\/en\/vitamin-b12\/","title":{"rendered":"Vitamin B12"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"57653\" class=\"elementor elementor-57653 elementor-18931\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a4c8d53 e-flex e-con-boxed e-con e-parent\" data-id=\"a4c8d53\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-f534e11 e-con-full e-flex e-con e-child\" data-id=\"f534e11\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-c8a25f3 e-con-full e-flex e-con e-child\" data-id=\"c8a25f3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1670345 elementor-widget elementor-widget-heading\" data-id=\"1670345\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Vitamin B12 Test <\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0efe17a elementor-widget elementor-widget-heading\" data-id=\"0efe17a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">40 SAR<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4b6146a elementor-widget__width-initial arabic-style elementor-widget elementor-widget-text-editor\" data-id=\"4b6146a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Vitamin B12 Test &#8220;B12 Test&#8221;: Measures the amount of <a href=\"https:\/\/wareed.com.sa\/bolg\/\">vitamin B12<\/a> in the blood, which is essential for DNA formation, nerve cells, red blood cells, and cognitive functions.   <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c0d2170 elementor-align-justify elementor-widget__width-inherit elementor-widget elementor-widget-button\" data-id=\"c0d2170\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6NTgxMTQsInRvZ2dsZSI6ZmFsc2V9\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Book Now<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a47f4a5 e-con-full e-flex e-con e-child\" data-id=\"a47f4a5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-64c8760 e-flex e-con-boxed e-con e-child\" data-id=\"64c8760\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8f0e129 elementor-widget elementor-widget-image\" data-id=\"8f0e129\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/wareed.com.sa\/wp-content\/uploads\/2025\/09\/\u0627\u0644\u062a\u062d\u0627\u0644\u064a\u0644-\u0627\u0644\u0641\u0631\u062f\u064a\u06291-02.webp\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"Vitamin B12 Test\" data-elementor-lightbox-description=\"Vitamin B12 Test\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NTc2NTQsInVybCI6Imh0dHBzOlwvXC93YXJlZWQuY29tLnNhXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDI1XC8wOVwvXHUwNjI3XHUwNjQ0XHUwNjJhXHUwNjJkXHUwNjI3XHUwNjQ0XHUwNjRhXHUwNjQ0LVx1MDYyN1x1MDY0NFx1MDY0MVx1MDYzMVx1MDYyZlx1MDY0YVx1MDYyOTEtMDIud2VicCJ9\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"768\" height=\"768\" src=\"https:\/\/wareed.com.sa\/wp-content\/uploads\/2025\/09\/\u0627\u0644\u062a\u062d\u0627\u0644\u064a\u0644-\u0627\u0644\u0641\u0631\u062f\u064a\u06291-02-768x768.webp\" class=\"attachment-medium_large size-medium_large wp-image-57654\" alt=\"Vitamin B12 Test\" srcset=\"https:\/\/wareed.com.sa\/wp-content\/uploads\/2025\/09\/\u0627\u0644\u062a\u062d\u0627\u0644\u064a\u0644-\u0627\u0644\u0641\u0631\u062f\u064a\u06291-02-768x768.webp 768w, https:\/\/wareed.com.sa\/wp-content\/uploads\/2025\/09\/\u0627\u0644\u062a\u062d\u0627\u0644\u064a\u0644-\u0627\u0644\u0641\u0631\u062f\u064a\u06291-02-300x300.webp 300w, https:\/\/wareed.com.sa\/wp-content\/uploads\/2025\/09\/\u0627\u0644\u062a\u062d\u0627\u0644\u064a\u0644-\u0627\u0644\u0641\u0631\u062f\u064a\u06291-02-1024x1024.webp 1024w, https:\/\/wareed.com.sa\/wp-content\/uploads\/2025\/09\/\u0627\u0644\u062a\u062d\u0627\u0644\u064a\u0644-\u0627\u0644\u0641\u0631\u062f\u064a\u06291-02-150x150.webp 150w, https:\/\/wareed.com.sa\/wp-content\/uploads\/2025\/09\/\u0627\u0644\u062a\u062d\u0627\u0644\u064a\u0644-\u0627\u0644\u0641\u0631\u062f\u064a\u06291-02-1536x1536.webp 1536w, https:\/\/wareed.com.sa\/wp-content\/uploads\/2025\/09\/\u0627\u0644\u062a\u062d\u0627\u0644\u064a\u0644-\u0627\u0644\u0641\u0631\u062f\u064a\u06291-02-2048x2048.webp 2048w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-986d1e7 e-flex e-con-boxed e-con e-parent\" data-id=\"986d1e7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-58e4289 arabic-style elementor-widget elementor-widget-text-editor\" data-id=\"58e4289\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>Definition of B12 Test<\/h2>\n<p>The Vitamin B12 test is a laboratory examination used to measure the concentration of Vitamin B12 in the blood. This vitamin is essential for red blood cell formation, maintaining nervous system health, and participating in DNA production.   <\/p>\n<h2>&nbsp;Purpose of B12 Test:<br\/>This test is requested to detect:<\/h2>\n<p>Deficiency or excess in <a href=\"https:\/\/wareed.com.sa\/en\/vitamin-b12\/\" target=\"_blank\">Vitamin B12<\/a> levels.<\/p>\n<p>Causes of macrocytic anemia.<\/p>\n<p>Unexplained neurological problems (such as numbness and balance impairment).<\/p>\n<p>Effectiveness of treatment with B12 injections or supplements.<\/p>\n<h2>&nbsp;Sample Type<\/h2>\n<p>Venous blood sample.<\/p>\n<h2>&nbsp;Sample Collection Time:<\/h2>\n<p>Fasting is not required in most cases, but it is preferable to consult your physician if the test is part of a panel of other tests. <\/p>\n<h2>&nbsp;Result Turnaround Time:<br\/>Within 24 to 48 hours.<\/h2>\n<p>&nbsp;Reference (Normal) Values:<br\/>190 to 950 picograms\/mL (pg\/mL)<\/p>\n<p>&nbsp;Values may vary slightly between laboratories depending on analytical equipment.<\/p>\n<p>&nbsp;Result Interpretation:<br\/>Low Level:<br\/>Below 190 pg\/mL \u2192 Indicates potential deficiency.<\/p>\n<p>Below 150 pg\/mL \u2192 Clear deficiency, treatment is recommended. <\/p>\n<h2>Possible Causes:<\/h2>\n<p>Malabsorption (such as: Crohn&#8217;s disease, celiac disease, gastrectomy).   <\/p>\n<p>Intrinsic factor deficiency (Pernicious anemia).<\/p>\n<p>Strict vegetarian diet.<\/p>\n<p>Advanced age.<\/p>\n<p>Use of medications such as metformin or antacids for extended periods.<\/p>\n<h2>&nbsp;High Level:<\/h2>\n<p>Above 950 pg\/mL \u2192 Usually not concerning, but may indicate: <\/p>\n<p>Liver disease.<\/p>\n<p>Certain types of cancer.<\/p>\n<p>High-dose B12 supplement intake.<\/p>\n<h2>&nbsp;Related Tests:<\/h2>\n<p>Methylmalonic Acid (MMA) \u2013 Elevated in B12 deficiency.<\/p>\n<p>Homocysteine \u2013 Elevated in B12 and folic acid deficiency.<\/p>\n<p>CBC Test \u2013 To detect macrocytic anemia.<\/p>\n<h2>&nbsp;Preparation:<\/h2>\n<p>Fasting is not required, unless the test is requested with other tests that require it. <\/p>\n<p style=\"text-align: right;\">It is preferable to discontinue dietary supplements 24 hours before the test (after consulting your physician).<\/p>\n<h2>&nbsp;Treatment Method in Case of Deficiency:<\/h2>\n<p><a href=\"https:\/\/wareedcare.com\/vitaminb12-2\/\">Vitamin B12 injections<\/a> (intramuscular or intravenous).<\/p>\n<p>Oral supplements in mild cases.<\/p>\n<p>Treatment of the underlying cause in cases of malabsorption.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-66c9baa e-flex e-con-boxed e-con e-parent\" data-id=\"66c9baa\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0896db1 elementor-widget elementor-widget-html\" data-id=\"0896db1\" 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cognitive functions. Book Now Definition of B12 Test The Vitamin B12 test is a laboratory examination used to measure the concentration of Vitamin B12 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-57653","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.1 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>High-Precision Vitamin B12 Test | Wareed Medical Laboratories<\/title>\n<meta name=\"description\" content=\"Book your Vitamin B12 test now at Wareed Medical Laboratories and discover the cause of fatigue or memory weakness. 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