What's this test for?

This test is ideal if you're experiencing persistent fatigue, weakness, or low energy that just won't go away. It helps identify vitamin B12 and folate deficiencies that can cause tiredness, poor concentration, mood changes, and even anemia. Many people use this test when they suspect their diet or absorption issues might be affecting their energy levels and overall vitality.

What happens after I get my results?

You'll receive detailed doctor notes in simple language explaining what your vitamin B12 and folate levels mean for your energy, cognitive function, and overall health. These notes include personalized recommendations like dietary changes, supplement suggestions, or whether certain absorption issues might need attention. You'll also get the standard lab report and can track your vitamin levels over time using our trends feature to see how your dietary changes or supplements are working.

What's included in this test?

This test measures Folate (Serum) and Vitamin B12. This test measures your Folate (Serum) and Vitamin B12 levels, two essential B vitamins that work together to support energy production, red blood cell formation, and nervous system health. Low levels of either can cause fatigue, weakness, poor concentration, and anemia, while adequate levels are crucial for maintaining energy, mental clarity, and overall vitality. Together, these measurements help identify nutritional deficiencies that may be affecting how you feel day to day.

How should I prepare for this test?

If you're taking biotin supplements (also called vitamin B7, B8, vitamin H, or coenzyme R), you should stop taking them at least 72 hours before your blood draw. High doses of biotin can interfere with some of the test results. Otherwise, no fasting or special preparation is typically required for this test.

When will I get my results?

Most customers receive their results within 1-3 business days after their blood sample is collected at the lab. You'll get an email notification as soon as your results are ready to view in your secure online account.

Who should consider getting this test?

This test is ideal for anyone experiencing unexplained fatigue, weakness, or difficulty concentrating. It's especially important for pregnant women, older adults, vegetarians and vegans, people with digestive issues like Crohn's disease or celiac disease, and those who've had stomach surgery. If you drink alcohol regularly or take medications that affect nutrient absorption, this test can help identify deficiencies before they cause serious problems.

What symptoms indicate I may need this test?

Common symptoms of B12 or folate deficiency include persistent tiredness and weakness, difficulty concentrating or brain fog, pale skin, shortness of breath, tingling or numbness in hands and feet, mood changes or feeling down, and a sore or swollen tongue. If you're experiencing several of these symptoms, especially if they're affecting your daily life, this test can help identify if vitamin deficiencies are the cause.

How can I naturally improve my B12 and folate levels?

For vitamin B12, include animal products like beef, chicken, fish, eggs, and dairy in your diet, or consider fortified cereals and nutritional yeast if you're vegetarian or vegan. Folate is abundant in leafy greens like spinach and kale, legumes, citrus fruits, and fortified grains. Limiting alcohol consumption and managing digestive health can improve absorption of both vitamins, and supplements may be necessary if dietary changes aren't enough or if you have absorption issues.

What is vitamin B12 and why does it matter?

Vitamin B12, also called cobalamin, is an essential nutrient your body needs to create red blood cells, maintain healthy nerve cells, and produce DNA. Your body can't make B12 on its own, so you must get it from food or supplements. Without enough B12, you can develop anemia, experience nerve damage, struggle with memory and concentration, and feel constantly exhausted.

What does low B12 or folate mean?

Low B12 or folate levels indicate your body isn't getting enough of these essential vitamins, either from your diet or due to absorption problems. This deficiency can cause anemia, making you feel tired and weak because your body can't produce enough healthy red blood cells. Low B12 specifically can also damage your nervous system over time, while low folate is especially concerning during pregnancy as it can affect fetal development.

Getting your blood test with us is easy, private & backed by the power of science.Long story short: In the test options, use the filters or search box to narrow your choices and find the test you want. If you need a hand navigating through options, text our super friendly support team at 754-799-7833, and we'll provide tailored suggestions to help you find the ideal test. Once your order is placed, we’ll create your doctor’s lab order remotely, without any need for you to make a trip to a doctor in person or to talk to the doctor. Expect to receive your doctor’s lab order right in your inbox. It will also be in your patient portal if you need to find it later. We’ll also include instructions regarding fasting and other requirements for your test. Your patient portal will be auto-created hassle-free during checkout. If this is your first time ordering, you'll be prompted to create a password for instant login access to your patient portal. It's a quick way to conveniently access your orders and results whenever you want. When you’re ready, visit one of our 4,000 locations. Just bring your ID – no printing or faxing of your lab order is needed, as your order and details will already be in the lab system. Note that most lab locations don’t accept walk-ins, so it’s best to book an appointment in advance. Don’t worry – we’ll provide detailed instructions along the way. You’ll get your results via email & SMS and dive into understanding your body better. Yup, that easy! If you have any questions, please text us at 754-799-7833 or email support@privatemdlabs.com and we'll gladly help you.

How do I know which test to get?

In the test options, find the test you want. If you’re not sure which test to get, we can lend a hand in finding the right option. Just text or call us at 754-799-7833, email us at support@privatemdlabs.com, and we'll gladly help you. We've got your back and reply quickly.

When will my lab results be available?

Most test results will be available within 1–3 business days. Once they're ready, we'll send an email and text message to let you know. After your blood draw, just hang tight and don't worry – we'll keep you updated and in the loop! If you have any further questions, please text us at 754-799-7833 or email support@privatemdlabs.com, and we'll gladly help you.

Is it possible to make changes to my lab order if I made a mistake with the name, date of birth, or any other details?

Absolutely! We totally understand that errors can happen. No worries, we're here to help you. Just reach out to us via text at 754-799-7833 or shoot us an email at support@privatemdlabs.com. Remember to include your order number and let us know the correct information you’d like to update. Our awesome team will jump right in and make sure everything is sorted out and accurate for you. There are no changes necessary if your address is wrong on the requisition though. We don’t mail anything out. Our lab requires an address to be listed to generate an order.

Do you accept health insurance?

Only HSA & FSA is accepted. Our services are strictly self-pay and cannot be submitted to your health insurance provider except for Health Savings Accounts or Flexible Savings Accounts. This policy applies to all insurance companies, including federal health insurance programs like Medicare. If you have any questions, please text us at 754-799-7833 or email support@privatemdlabs.com.

Can I cancel my order?

Yes. We get it – sometimes your needs change. As long as your samples haven’t been collected yet, we’re happy to help you cancel your order. If you have any further questions, please text us at 754-799-7833 or email support@privatemdlabs.com. You can read more about our cancellation policy here.

How can I find a lab location near me?

During the ordering process, you’ll be able to select a specific lab near you, with no strings attached! You can switch it up later easily and visit any of our authorized locations as long as it’s the same lab company you selected your test for (Quest Diagnostics or Labcorp). Before you proceed with your order, feel free to browse through all our lab locations here. This will give you the peace of mind of knowing that there's a lab nearby your home, office or your favorite gym. If you have any questions, please text us at 754-799-7833 or email support@privatemdlabs.com and we'll gladly help you.

Vitamin B12 & Folate Test - Energy & Fatigue Check

Getting your blood test with us is easy, private & backed by the power of science.

Long story short:

In the test options, use the filters or search box to narrow your choices and find the test you want.
If you need a hand navigating through options, text our super friendly support team at 754-799-7833, and we'll provide tailored suggestions to help you find the ideal test.
Once your order is placed, we’ll create your doctor’s lab order remotely, without any need for you to make a trip to a doctor in person or to talk to the doctor. Expect to receive your doctor’s lab order right in your inbox. It will also be in your patient portal if you need to find it later. We’ll also include instructions regarding fasting and other requirements for your test. Your patient portal will be auto-created hassle-free during checkout.
If this is your first time ordering, you'll be prompted to create a password for instant login access to your patient portal. It's a quick way to conveniently access your orders and results whenever you want.
When you’re ready, visit one of our 4,000 locations. Just bring your ID – no printing or faxing of your lab order is needed, as your order and details will already be in the lab system.
Note that most lab locations don’t accept walk-ins, so it’s best to book an appointment in advance. Don’t worry – we’ll provide detailed instructions along the way.
You’ll get your results via email & SMS and dive into understanding your body better. Yup, that easy!

754-799-7833

[email protected]

Blood Test for Fatigue and Low Energy Levels

Vitamin B12 and Folates

90 day happiness guarantee

Prescription & fees included

Easy to understand results

Fast & convenient

90 day happiness guarantee

Prescription & fees included

Easy to understand results

Fast & convenient

What's this test for?

How should I prepare for this test?

What's included in this test?

Here’s why 1,000,000+ customers chose us for affordable hassle-free private blood testing.

Blood Test for Fatigue and Low Energy Levels

90 day happiness guarantee

Prescription & fees included

Easy to understand results

Fast & convenient

1,000,000+ blood tests later, here's what our customers say

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