[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-seo-404339-105":3,"detail-sidebar-cat-0-en-105":81,"doc-detail-404339-en":131},{"code":4,"msg":5,"data":6},0,"ok",{"site_id":7,"language":8,"slug":9,"title":10,"keywords":11,"description":12,"schema_data":13,"social_meta":74,"head_meta":76,"extra_data":78,"updated_unix":80},105,"en","ct-scan-important-considerations-and-preparation","CT Scan - Important Considerations and Preparation","","CT scan guidance covers pregnancy screening before proceeding, emphasizing that scans are typically not performed during pregnancy and that any suspected pregnancy must be disclosed to the doctor. It also addresses prior reactions to contrast agents, scanner weight limits, and preparation steps that depend on the ordered exam type. Guidance includes when no preparation is needed, when Readicat oral preparation is required for specific contrast studies, possible oral and IV contrast experiences, fasting requirements, medication list bring-along, and potential rectal contrast for complete visualization.",{"@graph":14,"@context":73},[15,34,56],{"@type":16,"itemListElement":17},"BreadcrumbList",[18,23,27,31],{"item":19,"name":20,"@type":21,"position":22},"https://docshare.wps.com","Home","ListItem",1,{"item":24,"name":25,"@type":21,"position":26},"https://docshare.wps.com/document/","Document",2,{"item":28,"name":29,"@type":21,"position":30},"https://docshare.wps.com/document/healthcare/","Healthcare",3,{"item":32,"name":10,"@type":21,"position":33},"https://docshare.wps.com/document/ct-scan-important-considerations-and-preparation/404339/",4,{"url":32,"name":10,"@type":35,"image":36,"author":41,"headline":10,"publisher":44,"fileFormat":47,"inLanguage":8,"description":12,"dateModified":48,"datePublished":49,"encodingFormat":47,"isAccessibleForFree":50,"interactionStatistic":51},"DigitalDocument",{"url":37,"@type":38,"width":39,"height":40},"https://docshare.wps.com/thumbnails/ct-scan-important-considerations-and-preparation/404339.png","ImageObject",300,407,{"name":42,"@type":43},"Jake","Person",{"url":19,"name":45,"@type":46},"DocShare","Organization","application/pdf","2026-11-04","2026-09-27",true,{"@type":52,"interactionType":53,"userInteractionCount":55},"InteractionCounter",{"@type":54},"ViewAction",16,{"@type":57,"mainEntity":58},"FAQPage",[59,65,69],{"name":60,"@type":61,"acceptedAnswer":62},"Why is it important to tell your doctor if you might be pregnant before a CT scan?","Question",{"text":63,"@type":64},"You should inform your doctor if you are, or suspect you may be, pregnant before proceeding. CT scans are not usually performed during pregnancy.","Answer",{"name":66,"@type":61,"acceptedAnswer":67},"How do you know whether you need oral preparation with Readicat for your CT exam?",{"text":68,"@type":64},"Preparation depends on the ordered exam type. Oral preparation called Readicat 90 minutes prior is required for soft tissue neck, chest, and head with contrast, and for most abdomen and pelvis scans.",{"name":70,"@type":61,"acceptedAnswer":71},"What fasting and medication instructions apply if you receive IV contrast?",{"text":72,"@type":64},"If your exam requires IV contrast, you need nothing to eat or drink for 3 hours before your scan. You should also bring a list of any current medications you are taking.","https://schema.org",{"og:url":32,"og:type":75,"og:title":10,"og:site_name":45,"og:description":12},"article",{"robots":77,"canonical":32},"index,follow",{"doc_id":79,"site_id":7},404339,1790625067,{"code":4,"msg":82,"data":83},"success",[84,88,92,96,101,106,110,115,120,123,127],{"id":22,"doc_module":4,"doc_module_name":25,"category_name":85,"show_sort_weight":86,"slug":87},"Story & Novel",90,"story-novel",{"id":26,"doc_module":4,"doc_module_name":25,"category_name":89,"show_sort_weight":90,"slug":91},"Literature",80,"literature",{"id":33,"doc_module":4,"doc_module_name":25,"category_name":93,"show_sort_weight":94,"slug":95},"Exam",70,"exam",{"id":97,"doc_module":4,"doc_module_name":25,"category_name":98,"show_sort_weight":99,"slug":100},5,"Comic",60,"comic",{"id":102,"doc_module":4,"doc_module_name":25,"category_name":103,"show_sort_weight":104,"slug":105},6,"Technology",50,"technology",{"id":107,"doc_module":4,"doc_module_name":25,"category_name":29,"show_sort_weight":108,"slug":109},7,40,"healthcare",{"id":111,"doc_module":4,"doc_module_name":25,"category_name":112,"show_sort_weight":113,"slug":114},8,"Research & Report",30,"research-report",{"id":116,"doc_module":4,"doc_module_name":25,"category_name":117,"show_sort_weight":118,"slug":119},9,"Religion & Spirituality",20,"religion-spirituality",{"id":118,"doc_module":4,"doc_module_name":25,"category_name":121,"show_sort_weight":118,"slug":122},"World Cup","world-cup",{"id":124,"doc_module":4,"doc_module_name":25,"category_name":125,"show_sort_weight":124,"slug":126},10,"Lifestyle","lifestyle",{"id":128,"doc_module":4,"doc_module_name":25,"category_name":129,"show_sort_weight":97,"slug":130},19,"General","general",{"code":4,"msg":82,"data":132},{"doc_id":79,"user_id":133,"nickname":42,"user_avatar":134,"doc_module":4,"category_id":107,"category_name":29,"doc_title":10,"doc_description":12,"doc_content":135,"file_id":136,"file_url":137,"file_type":138,"file_size":139,"view_count":55,"is_deleted":4,"is_public":22,"is_downloadable":22,"audit_status":22,"page_count":22,"language":140,"language_code":8,"site_id":7,"html_lang":8,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":12,"update_tm":144,"read_time":30,"preview_page_count":4},962084928904,"https://ap-avatar.wpscdn.com/davatar_155a257f0dc6eb9ab79c44ca47cae57d","Important considerations for your CT Scan  \nBe sure to inform your doctor if you are, or suspect you may be, pregnant before proceeding with the CT scan. CT scans are not usually performed during pregnancy.  \nAdditionally, if you’ve ever had contrast agents before and experienced discomfort or an allergic reaction, inform the technologist and the doctor.  \nThe scanner has a weight limit of 400lbs.  \nPreparing for a CT Scan  \nPreparation for a CT exam varies, depending on the type of exam your doctor has ordered. At the time of booking, your doctor's office will provide you with specific instructions for your particular exam.  \n• No preparation required for: spines, head without contrast, sinus, and extremity scans.  \n• Preparation of drinking an oral prep called Readicat 90 minutes prior to your exam is required for soft tissue neck, chest and head with contrast and most abdomen and pelvis scans. You are welcome to pick your prep up in advance or arrive at our office 90 minutes early and drink it here.  \n• In some instances, you will be asked to drink a bottle of Readicat the night prior to your scan, as well as, a bottle 90 minutes prior to your scan. In this case you will need to pick up the oral preparation in advance.  \n• You may receive IV contrast. The IV contrast adds detail to all major organs and blood vessels. The Technologist will explain the contrast procedure in detail and a detailed medical history will be taken from you. All exams needing an IV require you have nothing to eat or drink for 3 hours before yourscan..  \n• At this time, we will need a list of any current medications you are taking. (Please bring a list of current medications with you.)  \n• If you receive the IV contrast, you may feel some slight discomfort while the IV is initially set up. While the IV is first being administered, you may have cool sensation in your arm, a metallic taste in your mouth and/or a warm flushing sensation. All sensations are normal and go away within a few minutes.  \n• Depending on what your symptoms are, the technologist may be required to administer rectal contrast. A small flexible tube will be inserted into your rectum and Readicat will fill your lower colon. This enables complete visualization of your colon. If rectal contrast is required, the technologist will explain the process in detail.","cbCaikVNbXJMqkhN","https://ap.wps.com/l/cbCaikVNbXJMqkhN","pdf",1254155,"English","# Important considerations before a CT scan\n## Preparing for a CT exam\n### No preparation required\n### Oral preparation with Readicat\n### Oral preparation timing\n### IV contrast and fasting\n### Medications and contrast sensations\n### Rectal contrast when needed","[{\"question\":\"Why is it important to tell your doctor if you might be pregnant before a CT scan?\",\"answer\":\"You should inform your doctor if you are, or suspect you may be, pregnant before proceeding. CT scans are not usually performed during pregnancy.\"},{\"question\":\"How do you know whether you need oral preparation with Readicat for your CT exam?\",\"answer\":\"Preparation depends on the ordered exam type. Oral preparation called Readicat 90 minutes prior is required for soft tissue neck, chest, and head with contrast, and for most abdomen and pelvis scans.\"},{\"question\":\"What fasting and medication instructions apply if you receive IV contrast?\",\"answer\":\"If your exam requires IV contrast, you need nothing to eat or drink for 3 hours before your scan. You should also bring a list of any current medications you are taking.\"}]","CT Scan - Important Considerations and Preparation | PDF",1790547110]