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Reliable.DIAGNOSTIC HOUSE

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Health guides

Written for patients, not for search engines — what a test measures, when it is worth doing, and how to read the result you get back.

All guides 11Before your test 2Diabetes 1Fever & Infection 1Hormones 1Imaging 1Infection 1Nutrition 1Preventive health 1Understanding reports 1Women's Health 1
Infection

Fever profile blood tests: when to test for Dengue, Typhoid, or Malaria in Delhi

High fever with chills, body ache or headache during monsoon. Which day to test for NS1 vs Widal vs Malaria smear, and why tracking platelets matters.

6 min read · 1 Sept 2026
Imaging

Digital chest X-ray: when is it needed, PA vs AP view, and what to expect

Cough that lingers, breathlessness, pre-operative fitness, or visa requirements. What a digital chest radiograph shows, why PA view is standard, and radiation safety facts.

5 min read · 1 Sept 2026
Before your test

Home sample collection: what actually happens, and how to prepare

A phlebotomist at your door, an OTP, barcoded tubes and a report by tomorrow. What the visit involves, what to have ready, and what should never happen.

4 min read · 29 Aug 2026
Women's Health

PCOS: which tests actually help, and when in your cycle to give them

Irregular periods, weight that will not shift, acne and hair changes. What is worth testing, why the day of your cycle matters, and why insulin belongs in the conversation.

6 min read · 29 Aug 2026
Preventive health

Full body checkup: what is actually worth testing, and what is padding

Packages compete on parameter count, and counting is easy to game. Which tests genuinely change what a doctor does, and which are there to make a list look longer.

6 min read · 29 Aug 2026
Understanding reports

How to read a CBC report without alarming yourself

Twenty-one numbers, several flagged, most of them meaningless in isolation. A plain-language guide to what each group actually indicates.

6 min read · 27 Aug 2026
Fever & Infection

Dengue in Delhi: when to test, and what a falling platelet count means

NS1 works early, antibodies work later — testing on the wrong day gives a false reassurance. What to watch for, and the warning signs that mean hospital, not home.

5 min read · 27 Aug 2026
Before your test

What "fasting" before a blood test actually means

Ten hours, water allowed, tea is not. The small details that decide whether your result is usable — and which tests need no fasting at all.

4 min read · 27 Aug 2026
Hormones

Tired, cold and losing hair? When a thyroid test is worth doing

Thyroid problems are common in Indian women and easy to dismiss as stress. What the symptoms look like, which panel to book, and why the timing of your sample matters.

5 min read · 27 Aug 2026
Diabetes

HbA1c or fasting sugar — which diabetes test do you actually need?

One shows a single moment, the other shows three months. Why the difference matters, and why fasting the night before your test can hide a real problem.

5 min read · 27 Aug 2026
Nutrition

Vitamin D deficiency is unusually common in India — here is how to know

Sunlight is abundant and deficiency is still widespread. What the symptoms actually feel like, which test to ask for, and how to read the number you get back.

5 min read · 27 Aug 2026