Health Library
Understand your tests before you take them
Plain-language guides from the team at Charak Diagnostic Centre, Chowk — what a test actually measures, how to prepare for it, and when it is worth doing at all.
For Lucknow
Questions with a place in them — where to go, what the season brings, and what to expect at the centre.
Seasonal & local
TB testing in Lucknow: which test confirms it, and why the old ones mislead
TB is common, curable and frequently diagnosed late. Which test actually confirms it — and which widely sold test should never be used.
· 6 min read
Seasonal & local
Lucknow summers: dehydration, electrolytes and who is most at risk
Heat illness builds quietly and turns dangerous fast. The signs that separate exhaustion from emergency, and which tests help.
· 5 min read
Seasonal & local
Winter air in Lucknow: the cough that will not go, and which tests help
Every winter the same cough arrives and stays for weeks. When it is just the air, and when it is worth investigating.
· 5 min read
Seasonal & local
Monsoon fever in Lucknow: is it dengue, typhoid, malaria — or none of them?
Four illnesses, one symptom. What actually separates dengue from typhoid from malaria, and which test answers which question.
· 6 min read
Seasonal & local
Dengue test in Lucknow: when to test, which test, and what the platelet count really means
Day one fever and day five fever need different dengue tests. Here is which one is right when, and what the platelet number is actually telling you.
· 7 min read