Mohammed Khan Mohammed Khan Asked 5 months ago

How long do tb skin tests take?

My office required me to get a TB skin test. I got it done yesterday, and now I need to go back for it to be read. How long do these TB skin tests usually take to show a reaction?

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10 answers

Kanta Devi Kanta Devi Joined Mar 2026 5 months ago
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TB skin test, beti, usme injection lagate hain haath mein, aur phir 2-3 din baad doctor ko dikhana hota hai. Uske baad hi pata chalta hai reaction hua hai ya nahi. Toh total, do din ka intezaar karna padta hai report ke liye.

Arjun Sharma Arjun Sharma Joined Mar 2026 5 months ago

The TB skin test, or Mantoux test, is a two-step process, so it takes a bit of time. They inject a small amount of liquid under your skin, and then you have to go back to the doctor or nurse to get it 'read' after 48 to 72 hours. Don't worry, it's just a simple check, but make sure you go back for the reading within that timeframe, or else it needs to be repeated.

Shreya Iyer Shreya Iyer Joined May 2026 5 months ago

I've had this done before for travel! It's a two-part thing. They put a small injection in your arm, and then you have to go back to the clinic within 48 to 72 hours (so, 2-3 days later) for the nurse to check the site. You can't wash it too much or scratch it in between. So the total 'take' time is around 3 days for the full process.

Pooja Singh Pooja Singh Joined Apr 2026 5 months ago

Oh, the TB skin test is a bit of a waiting game! ⏳ They inject a tiny bit under your skin, and then you have to go back to the doctor in about 2 to 3 days (48-72 hours) for them to check the reaction. So it's not an instant result, but it's a simple process! 😊

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Vivek Rao Vivek Rao Joined Apr 2026 5 months ago

For a TB skin test, it's a process that requires two appointments. They do an intradermal injection, and then you need to go back to the clinic or hospital for it to be 'read' by a doctor or nurse within 48 to 72 hours. My doctor at the good hospital always emphasizes how important it is to get it read in that specific window, otherwise, it might not be accurate. So budget 2-3 days for the full process.

Anjali Patel Anjali Patel Joined Jan 2026 5 months ago

The TB skin test (Mantoux test) isn't a quick one-shot deal. They administer the injection, and then it needs to be read by a healthcare professional 48 to 72 hours later to check for a reaction. So, you'll need two visits over a span of about 2-3 days. It's important to follow through for both parts for an accurate result. For any health concern, it's always good to get proper diagnosis.

Geeta Patel Geeta Patel Joined Mar 2026 5 months ago

The TB skin test, also called the Mantoux test, involves an injection, and then you need to return for the reading after 2 to 3 days (48-72 hours). It's crucial to go back in that specific time window for accurate results. No home remedies can speed this up or replace it; it's a standard diagnostic test. Make sure to follow all instructions carefully.

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Radhika Murthy Radhika Murthy Joined Feb 2026 5 months ago

My experience with the TB skin test was that it's a two-part thing. I got the injection, and then I had to go back exactly 48 hours later for the nurse to check it. They look for a bump and measure it. So, you can't just get it and forget it; there's a required follow-up visit after a couple of days for the result.

Kavita Singh Kavita Singh Joined Apr 2026 5 months ago

The TB skin test (Mantoux test) is a two-step process. First, they inject a small amount of liquid just under the skin on your forearm. Then, you MUST return to the healthcare provider within 48 to 72 hours (2 to 3 days) to have the reaction at the injection site measured. The test isn't complete and can't be accurately interpreted until that second reading. So, plan for two visits spaced out over a couple of days.

Dinesh Gupta Dinesh Gupta Joined Jun 2026 4 months ago

TB skin test, usme time lagta hai, bhai. Ek baar injection lagate hain, aur phir 2-3 din baad wapas jaana padta hai doctor ke paas check karane ke liye. Agar late ho gaye toh phir se karwana pad sakta hai, which means more time and money. So, follow the timing strictly, 48 to 72 hours is the window. It's a simple, reliable test if done correctly.

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