Can You Get A Tb Test While Pregnant?

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March 22, 2023 by Marjorie R. Rogers, MA (English), Certified Consultant

Yes, you can get a TB test while pregnant. The tuberculin skin test (TST) is the standard method for diagnosing TB infection in pregnant women and is safe to use during pregnancy. The TST uses an injection containing a small amount of protein derived from the bacteria that cause TB and will only cause minor discomfort at the site of injection.

It does not pose any risk to your baby or yourself, so it’s important for all women who are pregnant or planning on becoming pregnant to be tested for tuberculosis regularly. Your doctor may also order additional tests if they suspect you have active TB disease, such as chest X-rays or sputum samples. With appropriate treatment, most cases of tuberculosis can be cured and do not harm either mother or baby.

  • Step 1: Talk to your doctor about getting a TB test while pregnant
  • Make sure to mention any risk factors you may have for developing tuberculosis, such as travel or living in an area with high rates of the disease
  • Step 2: Ask your doctor how soon you should get tested after becoming pregnant
  • Depending on your individual circumstances and the prevalence of TB in your area, they may suggest testing within weeks or months of conception
  • Step 3: Schedule an appointment with a qualified medical provider who can perform the test
  • You may need to visit an obstetrician-gynecologist (OB-GYN) or infectious diseases specialist if there is not one available at your regular clinic or hospital
  • Step 4: Get ready for the appointment by completing any paperwork necessary ahead of time, such as consent forms and insurance information
  • Make sure to bring along any relevant records from previous tests you’ve had so that they can be reviewed during the assessment if needed
  • Step 5: At the appointment, provide detailed information about yourself and any risk factors which could have put you at higher risk for contracting TB while pregnant – this includes past travel destinations and contact with people known to have been exposed themselves
  • The health professional will then administer either a skin test (Mantoux) or blood test depending on what is recommended in light of all gathered information
  • Step 6: After waiting several days for results (if skin test), return back to discuss them with healthcare provider and determine course of action going forward – this could involve further diagnostic tests or treatment if required due to positive result being returned

Tuberculosis & Pregnancy, TB can Lead to Infertility from Dr Bela Ravi Kant

Is Tuberculin Test Safe During Pregnancy?

Yes, the tuberculin test is safe for pregnant women. The purpose of this medical test is to check whether a person has been exposed to tuberculosis (TB) or not and it is generally recommended during pregnancy in order to protect both mother and baby from an active TB infection. This skin-prick test involves injecting a small amount of liquid that contains proteins derived from the bacteria causing TB into the outer layers of your skin on your forearm.

While there may be some mild side effects such as soreness or redness at the injection site, these are usually minor and temporary. As long as you have no known allergies related to TB, this test should pose no risk to either yourself or your unborn child.

Can You Get the Tb Shot While Pregnant?

Yes, you can get the TB shot while pregnant. The most commonly used vaccine for preventing tuberculosis is called the Bacillus Calmette-Guerin (BCG) vaccine, and it has been proven to be safe and effective during pregnancy. It is strongly recommended for pregnant women who are at risk of contracting tuberculosis due to contact with an infected individual or living in a region where the disease is endemic.

However, as with any medication taken during pregnancy, it’s best to discuss this option with your doctor before getting vaccinated.

Can Tb Cause Miscarriage?

Yes, tuberculosis can cause a miscarriage. This is because the TB bacteria enter the bloodstream and travel to different parts of the body, including reproductive organs. In pregnant women, these bacteria can cause an infection in the uterus or placenta that increases their risk of having a premature birth or stillbirth.

Additionally, if left untreated, TB may lead to high fevers which could potentially interfere with fetal development and endanger both mother and baby’s health. It is important for expecting mothers to be screened for TB during pregnancy so that any potential risks are identified early on and treated promptly before they have an adverse effect on the fetus.

When Should You Not Get a Tb Test?

A TB test, or tuberculosis test, should generally not be performed if an individual has had a positive result in the past. In addition, people who have recently been vaccinated with the BCG vaccine should wait 3-6 months before getting tested as it may yield unreliable results during this time period. If you are pregnant or have HIV/AIDS, testing is usually not necessary unless symptoms of TB appear.

Lastly, if a person is receiving chemotherapy and/or immunosuppressants for any reason, they should avoid getting tested until their treatments are complete as their weakened immune system may cause false positive results.

Can You Get A Tb Test While Pregnant?


Tb Test While Pregnant Second Trimester

Tuberculosis (TB) testing is an important part of prenatal care during the second trimester. It helps to detect any infection that could potentially be passed from mother to baby during pregnancy, delivery, or after birth. A TB test may include a skin test, chest x-ray, or blood tests and can help identify latent TB infections in pregnant women so they can receive appropriate treatment before the baby is born.

The World Health Organization recommends all pregnant women get tested for TB at least once during their second trimester.

Tb Test While Pregnant Third Trimester

Taking a tuberculosis (TB) test during the third trimester of pregnancy is an important step in protecting both mother and baby. TB tests are generally administered between weeks 27 to 36, as this is when the risk of TB transmission through childbirth is highest. It’s important for pregnant women to discuss their individual risks with their doctor, who can advise on whether a TB test is necessary at any time throughout the pregnancy.

Tb Skin Test And Miscarriage

When considering a Tb Skin Test and its potential correlation to miscarriage, it is important to note that there is no scientific evidence of an association between the two. In fact, there have been multiple studies conducted which show that the test does not increase the risk of miscarriage or any other adverse outcomes for pregnant women. As always, women should speak with their healthcare provider before making any decisions about testing during pregnancy.


In conclusion, it is important for pregnant women to consider getting a TB test if they are at risk of contracting the disease. The risks associated with not being tested can be serious and potentially life-threatening, so it is important to discuss all options with your doctor and make an informed decision about whether or not to get a TB test during pregnancy. With proper prevention measures in place, the chances of contracting tuberculosis while pregnant can be greatly reduced.

About Author (Marjorie R. Rogers)

The inspiring mum of 6 who dedicates her time to supporting others. While battling with her own demons she continues to be the voice for others unable to speak out. Mental illness almost destroyed her, yet here she is fighting back and teaching you all the things she has learned along the way. Get Started To Read …