Can a doctor test you for mold exposure

What is Mold Exposure?

Mold exposure can be the result of inhaling spores from the environment. It can have a wide range of health effects, including respiratory irritation and sensitivities, skin irritation, and immune system changes. Therefore, it’s important to understand what mold exposure is and how it can be diagnosed.

This article will discuss the potential symptoms and methods of detecting mold exposure:

Symptoms of Mold Exposure

Mold exposure can have both short-term and long-term health effects. It can cause a range of symptoms, including allergic reactions, respiratory problems, fatigue, headaches, eye and skin irritations, cold and flu-like symptoms, fever and memory issues.

Those most at risk for severe mold exposures are children, the elderly or people with weakened immune systems. People who work around large amounts of water or moisture in poorly ventilated areas such as basements may also be at an increased risk of health problems due to mold exposure.

Common symptoms to watch out for include:

  • Respiratory problems such as wheezing and difficulty breathing
  • Coughing
  • Congestion
  • Runny nose
  • Itchy eyes
  • Itchy skin rash or hives
  • Headache
  • Fatigue
  • Unexplained drops in energy levels

If you think you may have been exposed to mold it is important to contact a doctor as soon as possible. Most doctors can perform simple tests to determine if you have been exposed to toxigenic molds. The tests usually require a simple blood draw or urine sample that will be sent off for analysis. Depending on the results of your test, your doctor may suggest treatments that range from other noninvasive procedures such as air quality testing for home assessment or allergy testing to more invasive treatments such as medications or surgery.

Long-term Health Effects of Mold Exposure

Mold exposure can cause a variety of long-term health effects, depending on the extent and nature of the mold. In general, prolonged or chronic mold exposure is associated with an increased risk for a number of respiratory issues, such as asthma and bronchitis, as well as cardiovascular problems, kidney damage and other serious neurological conditions. Additionally, research has demonstrated that individuals that are exposed to excessive mold may be more susceptible to developing allergies and cancers.

In some cases, long-term health effects caused by mold exposure may remain dormant or undetectable for years after the initial exposure. As such, it is important to note that while a patient may not experience adverse effects immediately following mold exposure, they may still suffer its consequences in the future if it is not addressed & treated promptly.

The best way to prevent long-term health problems caused by mold is to limit one’s inhalation of airborne spores through regular indoor air quality testing and prompt remediation when detected. In some cases, an air sample analysis by a qualified medical professional can detect whether a person has been exposed to high levels of toxic mold species (known as mycotic infections). Through correct diagnosis and treatment plan recommendation from a doctor or other healthcare professional certified in diagnosing & treating molds-related diseases & symptoms (known as mycotoxicologists), proper steps can be taken to avoid any potential long-term complications from this condition.

How to Test for Mold Exposure

Testing for mold exposure is important as mold can cause allergic reactions and other respiratory issues. An accurate diagnosis and treatment for mold exposure can help prevent health complications. A doctor can help evaluate the level of mold exposure you may be experiencing and recommend additional testing.

In this article, we will discuss the different types of tests available and the steps involved in testing for mold exposure:

  • Type of tests available
  • Steps involved in testing for mold exposure

Blood Test

For people who experience signs and symptoms of suspected mold exposure, a doctor may order testing for mold in the body. One such test is through a blood sample.

When someone is allergic to a specific kind of mold, their body will produce specific antibodies known as immunoglobulin E (IgE). A blood serum IgE test can measure these antibodies and determine which type of mold is causing the reaction. This can help a doctor diagnose or rule out an allergy to a particular type of mold, as well as suggest treatments to reduce any symptoms.

Blood testing may also be used to look for various types of mycotoxins, which are toxic substances produced by some types of molds. These mycotoxins can have adverse effects in the body and long-term exposure to them could cause long-term health impacts, such as damage to multiple organs or cancer. Therefore it’s important to detect and eliminate any sources of mycotoxin exposure in the environment if this type of testing is positive.

Knowing the species and genus name of the types causing an allergic reaction or producing harmful substances also tells us about environmental conditions such as temperature, humidity, ventilation and amount of moisture, enabling us to take preventive measures in order to avoid future exposures.

Skin Prick Test

A skin prick test is often used to determine a patient’s level of exposure to mold and other allergens. In this relatively straightforward procedure, the doctor will apply a drop of liquid containing a diluted solution of mold proteins to the upper surface of the patient’s arm. Then, using a small sterile needle, the doctor quickly pokes several holes through the skin into the shallowest part of the epidermis.

When done correctly, these tiny punctures are often not visible to the naked eye but allow for exposure to possible allergens by introducing them directly into the upper layers of skin.

Once complete, it usually takes 15-20 minutes for reactions from mold allergies or sensitivities to appear on or near these spots in infected areas. The results are then read by making notes about any itching, burning or redness that appears around certain puncture sites – these sites indicate potential similarities between allergen and sample agents in material tests conducted earlier.

A consult with an allergy specialist is recommended if strong evidence indicates that significant exposure has occurred and it would be beneficial to investigate further in order to protect yourself from possible health concerns associated with mold exposure.

Urine Test

A simple and reliable way to detect possible mold exposure is to perform a urine test. The test measures the concentration of mycotoxins in your body, which can indicate that you have been exposed to certain types of molds. While it isn’t 100% reliable and should be conducted regularly for changes in levels, it can help provide clues as to whether or not you have been exposed.

This urine test looks for compounds from the metabolism of certain common species of toxic black molds, such as Aspergillus, Stachybotrys and Chaetomium. These compounds are called metabolites or mycotoxins, and can be present in your system if a person has been exposed to these molds. Since this type of mold produce volatile organic compounds (VOCs) which may contribute to symptoms, testing is an important part of any comprehensive evaluation.

Urine tests typically measure two major types of mycotoxins: Ochratoxin A (OTA) and Trichothecenes (T-2). These metabolites are produced by many different mold species but are particularly associated with black toxic molds found growing indoors in damp areas like bathrooms, basements and attics. An elevation in urine levels could indicate an ongoing exposure or even a previous environmental exposure that has since cleared up due to remediation efforts.

These tests are generally easy for physicians and healthcare providers who place orders for laboratory testing services without a need for additional information from the patient’s medical record or other sources. As part of diagnostic workup for possible mold illness, many doctors prefer that the patient keep track of their symptoms over time using a symptom diary throughout the testing procedure to compare subjective results with objective findings from laboratory analysis.

Skin Biopsy

Skin biopsies are a common way of testing for long-term exposure to mold. In this procedure, a sample of skin is taken from an exposed area and then microscopically examined by a qualified pathologist. Through this microscope examination, it is possible to determine the presence of molds or other allergens in the sample. The results can provide valuable insight into the overall risk and exposure level of your environment.

This procedure should be carried out by a qualified health care professional and other necessary precautions should be taken to ensure safety while collecting and sending the specimen for testing. The process involves punching out a small plug of tissue from the skin using either a scalpel or, more commonly, an automated tool that cuts multiple plugs at once. The specimen is then sent for microscopic examination by qualified professionals such as histologists.

During microscopic examination, common items such as yeast and bacteria are identified and documented in order to rule them out as potential sources of contamination or irritation. Molds that were found on different sites within the sample are then collected for further study (e.g., under high power) in order to identify their specific type/species which could indicate severe exposure/risk levels in your environment. The results from analysis will help you understand if you need extra caution or further treatments regarding mold exposure threats.

Diagnosing Mold Exposure

Mold exposure can cause a range of symptoms, from the mild to the severe, and it is important to get tested for mold exposure if you have been exposed. Diagnosing mold exposure can be challenging since the symptoms can be so varied, but a doctor can help you determine if you have been exposed.

This section will discuss the ways in which doctors can diagnose mold exposure:

  • Physical examination
  • Laboratory tests
  • Imaging tests
  • Breathing tests

Physical Exam

A physical exam is a key part of diagnosing mold exposure. Your doctor will perform a complete health exam, checking your eyes, throat, nose, skin and lungs. During this examination they may also use a stethoscope to listen to your lungs. Many symptoms of mold exposure are similar to those caused by viral and bacterial infections and your doctor might consider other possibilities in your diagnosis.

Your doctor may also order laboratory testing if the physical exam triggers suspicion that mold could be to blame for any symptoms you are experiencing. Lab tests provide insight into the levels of certain substances in the blood or give clues about what kind of environmental exposure you may have had. For example, your doctor might test the level of immunoglobin E (IgE) antibodies in your blood if they suspect an allergic reaction to mold spores or increase in white blood cell counts due to an emerging infection from fungi or bacteria that was caused by prolonged exposure to an environment contaminated with inflammagens like mold spores and bioaerosols.

Tests such as X-rays or computed tomography (CTs) may be used as well if there is a suspicion that molds have grown in certain tissues like lungs or nasal passages; if pulmonary function tests suggest breathing issues; or even when sinus x-rays need closer examination for the presence of fungal sinusitis due to excessive levels of airborne allergens such as molds.

Imaging Tests

Imaging tests may be used to detect the presence of mold in the body. These tests help doctors decide if a patient has been affected by mold exposure, as well as which treatments may work best to improve their condition.

Some common imaging tests used to diagnose mold exposure include:

  • X-ray: This helps create images of tissues, bones, and organs on screen. It can show changes that could be caused by mold growth inside your body.
  • Computed Tomography (CT) Scan: This is an advanced X-ray that builds a picture out of many detailed images taken from multiple angles. It can provide comprehensive data about how much or what type of mold is present in the body and where it’s located.
  • Magnetic Resonance Imaging (MRI): This test uses radio waves and a magnetic field to create detailed images of tissues, muscles, organs, blood vessels and other structures inside your body. It may provide information on how much or what type of mold is present in the body and where it’s located.
  • Mycology Testing: Mycology testing involves taking samples from different areas of the body (such as urine or hair), which are then examined for signs of fungal infection with a microscope or sent for analysis in a lab. This test helps identify which type(s) of molds are present in the patient’s environment so that further treatment decisions can be made with accuracy and confidence.

Pulmonary Function Tests

Mold exposure can cause a range of unpleasant symptoms, yet diagnosis is often complicated because proving a direct link is difficult and requires specialized testing. This makes early diagnosis and treatment essential to improve the patient’s prognosis. A good starting point for diagnosing mold contamination involves pulmonary function tests that measure lung capacity, airflow velocity and volume of air inhaled or exhaled over time.

In most instances, physicians will require the results from laboratory-conducted pulmonary function tests before a diagnosis can be made. Spirometry measures the amount present in the lungs including FEV1 (Forced Expired Volume in one second), FVC (Forced Vital Capacity) and PEF (peak expiratory flow). There is also Lung Diffusion Capacity so information can be captured specifically about gas exchange across alveoli in the lungs, with carbon monoxide being preferred because it’s insoluble in water and will not mix with other gases inhaled by individuals.

Other useful tests include:

  • Impulse Oscillometric System which gives information about chest wall mechanics;
  • Multiple Breath Washouts which measure regional volumes and possible airway closure;
  • Body Plethysmography which gives an indication of lung volumes, airways resistance, total respiratory system compliance;
  • CT scans for detailed morphological analysis;
  • electrocardiogram and x-rays showing organs affected by mycotoxins;
  • intradermal skin tests for adverse reactions from presence of mycotoxins released from molds during inflammation processes;
  • Saturation Probe were oxygen saturations are monitored continuously on finger tips or lips;
  • BMI complete blood picture pictures to look at white blood cells degranulation presenting mold related allergies emergencies manifestation as Ritchie Syndrome in asthmatic individuals due to presence of active mycotoxin clusters exposing patients to life threatening conditions such as bronchospasms.

Treatment Options

If you suspect you have been exposed to mold, it is important to seek out medical attention as soon as possible. Your doctor can perform tests to determine the type of mold you have been exposed to and the extent of your exposure. They will also be able to recommend treatment options to help minimize or eliminate the symptoms you are experiencing.

Let’s dive deeper into the treatment options available:

Allergy Medications

Allergy medications are the primary treatment for mold-related health problems. These medications, including antihistamines and corticosteroids, can be taken orally or inhaled directly to reduce allergic reactions. Short- and long-acting formulations are available to provide relief from both symptoms and chronic inflammation. Decongestants may also help reduce nasal congestion associated with airborne allergens.

Inhaled corticosteroids, leukotriene antagonists, and combination drugs (containing more than one active ingredient) may be recommended for long-term management of severe allergies. Allergy shots (immunotherapy) are occasionally used in cases where other treatments don’t provide relief from symptoms.

It is important to consult with a doctor before taking any type of medication as these medications can have side effects that range from mild to serious. Your doctor may also recommend lifestyle changes, such as:

  • Cleaning and sealing your home
  • Avoiding certain areas when mold counts are high.

Antifungal Medications

Antifungal medications are the most common treatment for mold exposure. These medications can be taken orally or applied topically.

Oral antifungal drugs, such as those in the azole class of drugs, work to kill the fungal cells that cause infection. For more serious cases, a doctor might prescribe stronger antifungal drugs, such as amphotericin B or voriconazole. In some cases, a combination of drugs may be necessary to treat mold infections.

Topical antifungal medications can also be used to treat localized areas of infection and skin lesions caused by mold exposure. Common topical treatments include clotrimazole, miconazole, terbinafine and ketoconazole. Depending on the severity of your symptoms, your doctor may recommend using one or more of these topical treatments for up to 14 days or longer.

In severe cases where there is an underlying cause that has led to excessive mold exposure from an environmental source (i.e., a damp house), lifestyle changes may be necessary along with antifungal medications and other treatments to tackle both causes and effects of the infection for improved outcomes.


Corticosteroids are a type of medication that can help to reduce inflammation caused by mold exposure. They are usually prescribed as a pill or an injection, and are taken regularly to manage the symptoms of mold exposure. Corticosteroids work by suppressing your body’s immune system, which can reduce inflammation and swelling in your body caused by the presence of mold spores. Common corticosteroid medications include prednisone, methylprednisolone, and hydrocortizone.

Side effects associated with corticosteroid use may include:

  • Weight gain
  • Mood changes
  • Nausea
  • Fatigue
  • Decrease in bone density

Corticosteroids should only be used for short-term treatment and should be monitored closely by your doctor for potential side effects. Additionally, these medications may not be suitable for everyone – it is important to discuss all available treatment options with your doctor before deciding which option is best for you.


It is important to be proactive in preventing mold exposure and illness. Taking the necessary steps to identify and avoid exposure to mold can help keep you healthy. That’s why testing for mold exposure is important. You can consult with a doctor to determine if you have been exposed and what to do next.

In this section, we will discuss prevention strategies and how you can work with a doctor to get tested for mold exposure.

Eliminate Sources of Moisture

Eliminating sources of moisture is one of the most important steps in preventing and controlling indoor air contamination by mold. There are multiple ways to prevent mold growth in the home, such as:

  • Seal water leaks and other sources of moisture
  • Install ventilation fans in bathrooms and kitchens
  • Fix plumbing problems to reduce moisture around sinks or tubs
  • Keep the humidity inside your home between 30-50 percent throughout the year
  • Clean up spills immediately
  • Clean regularly with a broom, vacuum cleaner or wet mop to remove dirt, dust and debris from floors, carpets and surfaces
  • Remove standing water from windowsills after rains
  • Regularly inspect your roof for signs of water intrusion or damage
  • Ensure that your gutters are connected properly and draining away from the foundation

Following these prevention tips will significantly reduce your risk of mold exposure. If you suspect you have been exposed to mold, it is important to contact a doctor immediately for medical testing. They will be able to determine if you have allergies related to mold exposure and create a plan for removing existing mold in your home.

Improve Ventilation

To improve ventilation, increase air circulation by opening windows, using fans, and increasing airflow in attics and basements. Make sure the building has an appropriate amount of fresh air exchanges, exhaust air from bathrooms, laundry rooms, and kitchens is adequately vented to the outdoors. Additionally, make sure mechanical ventilation systems are installed properly and that filters within these systems are changed regularly.

Ensure that all exhaust fans in the home or workspace are working properly. Make sure all dryer vents are properly ventilated to the outside of a home or building. Lastly, it is important to seal any leaks around windows or doors so that outdoor moisture will not enter a space.

Use Air Purifiers

Air purifiers are one way to reduce the presence of mold in your home. Air purifiers won’t completely eliminate mold, but they can notably reduce their concentrations in home environments dealing with mold problems. Using an air purifier fitted to your heating and cooling systems can help remove mold and other harmful particles from the air in your home.

In addition, ensure that any water damage is repaired promptly to prevent future mold growth, and keep humidity levels low with proper ventilation or a dehumidifier. Additionally, cleaning with anti-fungal or anti-bacterial sprays on a regular basis will help keep the prevalence of mold down, while cleaning fabrics may require special anti-mold spray treatment depending on the extent of your problem.