How long does it take to get the results for colonoscopy and gastroscopy?

Oct 08, 2022 Source: Cainiu Health

Dr. Zhao Haiming

Introduction

If gastrointestinal endoscopy (such as colonoscopy or gastroscopy) confirms that the digestive system is in a relatively healthy condition, the report is usually available within about half an hour. However, if an unexplained mass is found in the digestive system, a biopsy must be taken for routine pathological examination, and the tissue may also need to be cultured; in such cases, it typically takes about three days to receive the results.

The time required to receive results from colonoscopy and gastroscopy reports depends on the specific circumstances, generally ranging from half an hour to about three days.

1. Half an hour

In clinical practice, colonoscopy is primarily used to examine whether diseases are present in the lower digestive tract, while gastroscopy is mainly used to observe whether there are lesions in the esophagus, stomach, and duodenum, and can also obtain tissue samples for pathological examination. If the colonoscopy and gastroscopy show that the patient's gastrointestinal system is in relatively good health, the report is usually issued quickly, typically within about half an hour.

2. About three days

If during colonoscopy or gastroscopy, an unexplained mass is found in the digestive system, a biopsy must be taken for routine pathological examination, and sometimes the tissue needs to be cultured to help confirm the diagnosis. In such cases, the reporting time may be somewhat longer, and it usually takes about three days to receive the final report.

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What can you eat two days before a gastroenterological endoscopy?

Gastrointestinal endoscopy generally refers to both colonoscopy and gastroscopy. Two days before a colonoscopy, you should consume low-fiber foods such as noodles and millet porridge. This helps keep the bowel clean and improves the accuracy of the colonoscopy. For gastroscopy, two days prior to the examination, you should eat easily digestible foods to avoid burdening the stomach and affecting test results. Suitable options include steamed buns, noodles, and rice.

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Is gastrointestinal endoscopy harmful to the body?

Gastrointestinal endoscopy generally involves colonoscopy and gastroscopy, which can help diagnose whether the gastrointestinal mucosa has ulcers, erosion, inflammation, or other abnormalities. Although it is usually safe, it is an invasive procedure that may cause abrasions to the throat or gastric mucosa. Particularly during biopsy sampling, bleeding may occur. However, such injuries are typically mild and do not pose significant harm to the body.

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How often should people aged 50 undergo colonoscopy and gastroscopy at least?

Generally, individuals around the age of 50 should undergo colonoscopy and gastroscopy at least once a year. For people in this age group, colonoscopy and gastroscopy are two common endoscopic examinations used for the early detection and prevention of gastrointestinal diseases. According to professional medical recommendations, individuals aged 50 and above should have these screenings at least annually.