Endoscopy Test: Types, Procedure & Costs

 

Medically reviewed by: Dr. Parija Juneja, Obstetrician & Gynecologist, IVF Specialist

Disclaimer: This article is for general information only and is not a substitute for professional medical advice. Consult your doctor to determine whether an endoscopy is appropriate for your specific situation.

Endoscopy is an investigation most people have heard of. Fewer understand it in detail. What it actually involves, which type applies to which symptoms, what to expect on the day: these are the gaps. At its core it is a direct visual examination of internal body structures using a thin, flexible tube fitted with a camera. It is diagnostic. In many cases it is also therapeutic, because the same instrument that identifies a problem can often treat it in the same procedure, without surgery.

What Is an Endoscopy Test and What Can It Detect?

An endoscopy allows a clinician to examine structures that imaging alone cannot visualise with the same resolution or in real time. Ultrasound and X-ray are limited in this way. According to the National Institute of Diabetes and Digestive and Kidney Diseases, an upper GI endoscopy can identify inflammation, ulcers, bleeding, polyps, and early signs of cancer in the oesophagus, stomach, and the upper part of the small intestine. That is often achieved within a single appointment.

The camera transmits live images to a monitor. During the same session the clinician can take biopsies, remove polyps, or cauterise bleeding vessels. This dual diagnostic-therapeutic function is what makes endoscopy clinically valuable rather than simply confirmatory.

What Are the Different Types of Endoscopy?

Endoscopy is not a single procedure. It is a category. Which type is performed depends entirely on which part of the body requires examination.

Type	Area Examined	Common Indications
Upper GI endoscopy (OGD)	Oesophagus, stomach, duodenum	Acidity, ulcers, unexplained vomiting, bleeding
Colonoscopy	Entire large intestine	Polyps, bleeding, bowel habit changes, screening
Sigmoidoscopy	Lower colon and rectum	Rectal bleeding, lower abdominal pain
Hysteroscopy	Uterine cavity	Abnormal uterine bleeding, infertility evaluation
Bronchoscopy	Airways and lungs	Persistent cough, abnormal imaging, suspected infection

For most patients in a gynaecological or fertility context, the relevant procedure is upper GI endoscopy or hysteroscopy. Hysteroscopy is a uterine-specific endoscopic examination, discussed in detail separately.

What Happens During an Upper GI Endoscopy?

Preparation begins the night before. The stomach must be empty, which means fasting for at least six to eight hours before the procedure. Mayo Clinic's overview of upper GI endoscopy notes that a sedative or throat spray is typically administered to minimise discomfort. The endoscope is passed through the mouth into the oesophagus while the patient lies on their side. The procedure itself takes fifteen to thirty minutes in most cases.

Patients are monitored in recovery until any sedation wears off. That is usually thirty to sixty minutes. Someone should accompany them home, as driving is not advisable on the day. Mild bloating or a sore throat may follow. Both resolve quickly.

What Does an Endoscopy Test in Delhi Typically Involve in Terms of Cost?

Endoscopy costs in Delhi vary. The type of procedure affects the figure. So does the clinical setting, and so does whether sedation is included. Upper GI endoscopy is generally less involved than colonoscopy, and therefore less expensive. Colonoscopy requires more extensive bowel preparation, and it takes longer to perform.

The most useful approach is to confirm what the quoted price includes. That means the endoscopy itself. It means the sedation, the report, and any biopsy processing fees. Headline figures may not cover the same scope of care.

When Is an Endoscopy Recommended?

Not every digestive complaint requires endoscopy. NICE guidelines on upper GI investigation recommend prompt endoscopic investigation in several presentations. Unexplained weight loss with upper abdominal symptoms. Persistent vomiting. Progressive difficulty swallowing. Blood in vomit or stools. For routine acid reflux without alarm symptoms, endoscopy is not the first step. It is reserved for situations where the clinical picture cannot be adequately assessed another way.

When to See Your Doctor About This

Do not wait for symptoms to become severe before seeking an investigation. Early endoscopic assessment is more likely to identify a problem at a stage where it is straightforward to address. A polyp removed early is a far simpler matter than one found after months of progressive symptoms. A normal result is clinically useful in its own right. It rules out serious pathology, and it gives patients clarity rather than ongoing uncertainty.

At Vardhini IVF & Women Care Hospital, endoscopy tests in Delhi are performed with full pre-procedure counselling, so patients understand what to expect and why the investigation has been recommended. Vardhini IVF & Women Care Hospital handles bookings, preparation guidance, and result discussions as part of a single care pathway. To find out more about endoscopy test costs in Delhi or to schedule an appointment, contact the team directly.