What's this test for?

This test is ideal if you're experiencing unexplained fatigue, dizziness, weakness, or constant tiredness that affects your daily activities. It helps identify iron deficiency and anemia, which are common causes of low energy and poor concentration. Many people use this test when they feel persistently tired despite getting enough sleep or want to understand if their symptoms are related to iron levels.

What happens after I get my results?

You'll receive detailed doctor notes in simple language explaining what your iron levels mean for your energy, stamina, and overall health. These notes include personalized recommendations like dietary changes, iron supplement suggestions, and whether you should monitor certain levels more closely. You'll also get the standard lab report and can track your iron levels over time using our trends feature to see how dietary changes or supplementation are working.

What's included in this test?

This panel measures Iron Binding Capacity, % Saturation, Total Iron, and Ferritin. This comprehensive panel measures your total iron levels, iron binding capacity, percent saturation, and ferritin to give you a complete picture of your iron status. These measurements work together to assess not only how much iron is in your blood, but also how well your body stores and uses it. This helps identify whether fatigue and weakness are caused by iron deficiency, poor iron absorption, or other iron-related issues.

How should I prepare for this test?

You should fast for at least 8 hours before your blood draw and schedule your test for the morning, as iron levels can drop by up to 30% throughout the day. Avoid eating or drinking anything except water after midnight before your test. If you're taking high-dose biotin supplements (more than 5 mg per day), wait at least 8 hours after your last dose before testing, as biotin can interfere with results.

Who should consider getting this test?

This test is ideal for people experiencing unexplained tiredness, frequent headaches, pale skin, or shortness of breath during normal activities. It's especially important for women with heavy periods, pregnant women, vegetarians and vegans, athletes, and anyone with a history of anemia. People with digestive issues or those who've been told they might be iron deficient should also consider this comprehensive panel.

What symptoms indicate I may need this test?

Common symptoms of iron deficiency include persistent fatigue that doesn't improve with rest, dizziness or lightheadedness, weakness, pale or yellowish skin, and cold hands and feet. You might also experience shortness of breath during activities that used to be easy, frequent headaches, brittle nails, or unusual cravings for non-food items like ice or dirt. If you're experiencing several of these symptoms together, this test can help identify the cause.

How can I naturally improve my iron levels?

Include more iron-rich foods in your diet like red meat, chicken, fish, beans, lentils, spinach, and fortified cereals. Pair these foods with vitamin C sources like oranges, tomatoes, or bell peppers to boost iron absorption. Avoid drinking tea or coffee with meals, as they can block iron absorption. Cook with cast iron cookware when possible, as it can add iron to your food, and consider spacing calcium supplements away from iron-rich meals.

What is ferritin and why does it matter?

Ferritin is a protein that stores iron in your body, acting like a savings account for iron reserves. Your ferritin level shows how much iron your body has stored for future use, not just what's currently in your bloodstream. Low ferritin is often the first sign of iron deficiency, appearing before you develop full anemia, which is why it's an important marker for catching problems early.

What does low iron saturation mean?

Low iron saturation percentage means that your blood has the capacity to carry more iron, but there isn't enough iron available to fill those spots. This typically indicates iron deficiency and suggests your body isn't getting enough iron from your diet or isn't absorbing it properly. It often appears alongside low ferritin and can explain symptoms like fatigue, weakness, and difficulty concentrating.

How often should I retest my iron levels?

If you're just diagnosed with iron deficiency and starting supplementation, retest after 8-12 weeks to see if your levels are improving. Once your iron levels are back to normal, annual testing is usually sufficient for monitoring unless you have ongoing symptoms or risk factors. If you're pregnant, have heavy menstrual periods, or follow a vegetarian diet, more frequent testing every 6 months may be beneficial to catch problems early.

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.

Iron Test - Fatigue & Low Energy 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 Constant Tiredness and Low Energy

Iron, Comprehensive Panel

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 Constant Tiredness and Low Energy

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