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.
Scans & imaging
PET-CT scan in Lucknow: who needs one, and how to prepare
Usually ordered at a frightening moment, and rarely explained. What the scan does, and exactly how to prepare for it.
· 6 min read
Scans & imaging
Digital X-ray in Lucknow: what it shows, and what it misses
The oldest imaging test, and still the right first answer for a lot of questions. What it sees, and what it does not.
· 5 min read
Scans & imaging
Ultrasound in Lucknow: what to expect, and the law on sex determination
Preparation makes the difference between a clear scan and a repeat visit. Plus a plain statement of the law every Indian scan centre works under.
· 6 min read
Scans & imaging
CT scan in Lucknow: preparation, contrast and radiation, explained
A CT takes minutes and answers questions an X-ray cannot. Here is how to prepare, and a straight answer on the radiation question.
· 6 min read
Scans & imaging
MRI scan in Lucknow: what to check before you book one
Not every scan centre is the same, and not every MRI is the same scan. What to ask before you book, and what to expect on the day.
· 7 min read