How many days tb test?

For a TB skin test, the standard timeline is 48 to 72 hours to read the reaction. If you got a blood test done instead, like QuantiFERON, the laboratory usually takes about 1 to 2 days to deliver the final reports.

Don't worry, the TB skin test is a very simple process. They will inject a tiny fluid under your skin, and you just need to get it checked by the nurse between 48 and 72 hours later. Just make sure you don't scratch or put any band-aid over that spot.

Hey, don't stress too much about the TB test. It's just a quick skin prick and you have to show it back to the doc after 2 or 3 days. Go get it done, it's very straightforward!

It takes exactly 2 to 3 days for the doctor to read the skin test results. Try not to worry, it is a routine test and it will be over soon.

When I had my screening at a major hospital, the doctor told me the skin test reading has to happen strictly between 48 and 72 hours. Please clarify the exact return timing with your lab technician so there is no confusion.

Look, the skin test requires you to visit the lab twice. They do the prick on day 1, and you must go back on day 3 (between 48-72 hours) to let them measure the bump. Don't delay it, or the reading won't be accurate.