If you’ve noticed more strands on your pillow or hairbrush lately, you may be asking why and how to fix it. Before trying random shampoos or home treatments, a blood test for hair loss is one of the most reliable ways to find out what’s happening in your body. Hair loss might seem to be a surface-level issue, but the underlying cause is typically deeper your hormones, nutrition, immunity, or even stress.
Why You May Be Losing Hair
It can be scary when your hair starts thinning suddenly, but you’re not alone. You may experience hair loss for many reasons, and most of them are treatable once identified. You may have deficiencies, hormonal imbalances, or underlying conditions affecting hair growth.
If you’re a woman experiencing excessive shedding, a blood test for hair loss, female concerns, such as thyroid imbalance or iron deficiency, may be the reason. Men, on the other hand, frequently lose hair due to hormonal fluctuations, making a blood test for male hair loss particularly helpful.
Nutritional deficiencies can cause hair loss in specific individuals, which can be identified through tests such as a vitamin test for hair loss. Others may suffer from anaemia-related hair loss, in which low iron levels directly influence hair strength. If you’ve seen thinning at the crown or temples, a DHT test for hair loss can determine whether hormone DHT is affecting your follicles.
Why Blood Tests Are Important
You can use oils, serums, and the best shampoo for hair loss, but the results will not last until you address the underlying reason. A blood test provides clarification. It helps you detect:
- Nutrient deficiencies
- Hormonal changes
- Thyroid issues
- Autoimmune conditions
- Infections or inflammation
If your dermatologist suspects alopecia areata, they may recommend a blood test to assess severity. Once diagnosed, alopecia areata treatment or alopecia treatment becomes more precise and effective. Blood tests guide doctors to the best hair thinning therapy options.
Choosing an accurate testing centre is also essential, so visiting the best laboratory in Coimbatore or a trusted local lab ensures precise results.
7 Key Blood Tests to Detect the Real Cause of Hair Loss
Below are the most common and important tests that help you determine the particular cause of your hair loss:
1. CBC Test for Hair Loss
A CBC test for hair loss checks for anaemia, infections, and your overall health. Low haemoglobin or iron can weaken your hair follicles and lead to breakage.
2. Iron & Ferritin Test
This test detects iron deficiency, one of the most common causes of shedding. If your iron levels are low, you may be wondering how long it takes iron tablets to stop hair loss. It usually takes a few weeks to notice an improvement.
3. Vitamin Test for Hair Loss
A vitamin test for hair loss checks your B12, vitamin D, and folate levels. You may have wondered whether low B12 levels cause hair loss. Yes, it can. Low vitamin levels can damage hair roots and delay hair growth.
4. Thyroid Profile
Thyroid problems can cause rapid hair loss, fatigue, and weight fluctuations, so this test measures T3, T4, and TSH levels.
5. Hormone Test for Hair Loss
If your hair loss is due to PCOS, menopause, or stress, a hair loss hormone test might help you identify the cause. This is especially helpful if you have irregular periods, acne, or mood swings.
6. DHT Test
High levels of DHT cause pattern baldness. A DHT test for hair loss determines whether this hormone is reducing your follicles. If cost is a problem, understanding the DHT test costs in advance will help you plan.
7. Autoimmune Panel
If your doctor suspects alopecia areata, they may order a blood test. Based on the results, they can provide appropriate alopecia treatment or injections to reduce inflammation.
Other Helpful Tests
Along with blood testing, diagnostic tools such as hair density tests or follicle tests assess the health of your scalp and follicles. If you have severe hair thinning, you might require a bald test or other extensive tests.
How to Prepare for These Tests
Preparation is simple:
- You may need to fast for some tests (follow your doctor’s advice).
- Stay well hydrated.
- Avoid biotin supplements for at least 48 hours, as they can affect results.
- Inform your doctor if you’re on thyroid or hormone medications.
Taking these small steps ensures accurate results.
Cost of Blood Tests for Hair Loss
Prices vary depending on location, lab, and test type. Basic tests, such as CBC and ferritin, are affordable, although hormone-related and autoimmune testing may cost more. Always verify prices in advance, such as the follicle test price or the DHT test price, so that you can plan your budget accordingly.
View all lab test prices here. https://www.clarityimaging.in/health-packages/Â
Conclusion
Hair loss can feel worrying, but the good news is that most causes can be identified and treated once you know what’s happening inside your body. A blood test for hair loss gives you real answers by checking your nutrient levels, hormones, thyroid function, and overall health. Instead of guessing or trying random products, these tests point you in the right direction and help your doctor choose the most effective treatment for your specific condition.
Whether you’re dealing with sudden shedding, thinning at the scalp, or long-term hair fall, early testing helps you take control and start the right treatment at the right time.
Take the First Step Toward Healthier Hair
Book your hair loss blood tests at a trusted diagnostic centre in Coimbatore for accurate results and expert guidance.
FAQs
1. How to stop hair fall?
Concentrate on diet, limit heat styling, maintain scalp hygiene, and treat the underlying medical issue.
2. Which vitamin is good for hair?
B12, D, E, biotin, and folate all promote healthy hair growth.
3. What blood tests are done for hair loss?
CBC, ferritin, thyroid profile, vitamin panel, hormone tests, and DHT test.
4. Which test is best for hair fall?
The iron and ferritin tests are required, but your doctor may recommend more tests based on symptoms.
5. Can low B12 cause hair loss?
Yes, low B12 levels damage hair follicles and slow down growth.
6. What is the best shampoo for hair fall?
Choose sulfate-free, strengthening, or dermatologist-recommended formulations.
