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Vitamin A (Retinol)

Insights Insights

Your Vitamin A (retinol) test is within the normal range for your age and sex, which is good news. Research shows that Vitamin A is an important nutrient that supports vision health, immune function and normal growth and development. It's recommended that you maintain a healthy, balanced diet to ensure adequate intake of Vitamin A and other essential nutrients.
Vitamin A (Retinol)
good
Low Desirable 38 – 98 High
42 mcg/dL

Note: (Note) **Clin Chem Vol. 34.No.8. pp1625-1628. 1998 Vitamin supplementation within 24 hours prior to blood draw may affect the accuracy of results. This test was developed and its analytical performance characteristics have been determined by Quest Diagnostics. It has not been cleared or approved by the FDA. This assay has been validated pursuant to the CLIA regulations and is used for clinical purposes. MDF med fusion 2501 South State Highway 121,Suite 1100 Lewisville TX 75067 972-966-7300 Ithiel James L. Frame, MD, PhD

Vitamin B12

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Your vitamin B12 levels are normal, which is great news. Adequate levels of vitamin B12 are important for maintaining healthy nerve and blood cells, and for preventing certain types of anemia. It's recommended that you maintain a healthy and balanced diet to ensure you continue to have normal levels of vitamin B12.
Vitamin B12
good
Low Desirable 200 – 1100 High
953 pg/mL

Vitamin C

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Your Vitamin C test result is normal. It's recommended that you maintain a balanced diet that includes enough Vitamin C to support immune function, tissue repair, and collagen production. Research shows that Vitamin C also has antioxidant properties that can reduce the risk of chronic diseases.
Vitamin C
good
Low Desirable 0.2 – 2.1 High
0.9 mg/dL

Note: This test was developed and its analytical performance characteristics have been determined by Quest Diagnostics Nichols Institute, Chantilly, VA. It has not been cleared or approved by the FDA. This assay has been validated pursuant to the CLIA regulations and is used for clinical purposes.

Questassured(TM) 25 Hydroxyvitamin D(D2,D3)

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Your levels of Vitamin D, specifically 25-hydroxyvitamin D (D2 and D3), appear to be within the normal range. This is good news, as Vitamin D plays a crucial role in maintaining healthy bones and immune function. Research shows that maintaining appropriate levels of Vitamin D is important for overall health. It's recommended that you continue to engage in activities that promote Vitamin D synthesis, such as spending time in the sunlight or consuming foods rich in this vitamin. However, it's always a good idea to discuss your specific health needs with your healthcare provider. If you have any concerns about your Vitamin D levels or any other aspect of your blood test, I encourage you to reach out to your healthcare provider for further discussion and guidance. They will have a comprehensive understanding of your medical history and can provide personalized recommendations to support your overall well-being.
Vitamin D, 25-OH, Total
good
Low Desirable 30 – 100 High
50 ng/mL

Note: Vitamin D, 25-Hydroxy reports concentrations of two common forms, 25-OHD2 and 25-OHD3. 25-OHD3 indicates both endogenous production and supplementation. 25-OHD2 is an indicator of exogenous sources such as diet or supplementation. Therapy is based on measurement of Total 25-OHD, with levels <20 ng/mL indicative of Vitamin D deficiency, while levels between 20 ng/mL and 30 ng/mL suggest insufficiency. Optimal levels are > or = 30 ng/mL. For additional information, please refer to http://education.QuestDiagnostics.com/faq/FAQ199 (This link is being provided for informational/ educational purposes only.)

Vitamin D, 25-OH, D3
good
50 ng/mL

Note: This test was developed and its analytical performance characteristics have been determined by Quest Diagnostics Nichols Institute Chantilly, VA. It has not been cleared or approved by the U.S. Food and Drug Administration. This assay has been validated pursuant to the CLIA regulations and is used for clinical purposes.

Vitamin D, 25-OH, D2
good
<4 ng/mL

Note: This test was developed and its analytical performance characteristics have been determined by Quest Diagnostics Nichols Institute Chantilly, VA. It has not been cleared or approved by the U.S. Food and Drug Administration. This assay has been validated pursuant to the CLIA regulations and is used for clinical purposes.

Vitamin K

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Your vitamin K levels are normal, which is great news. Vitamin K is important for blood clotting and bone health, among other things. It's recommended that adults get between 90-120 micrograms of vitamin K per day, which you seem to be meeting. Keep up the good work with your diet!
Vitamin K
good
Low Desirable 130 – 1500 High
548 pg/mL

Note: This test was developed and its analytical performance characteristics have been determined by Quest Diagnostics Nichols Institute Chantilly, VA. It has not been cleared or approved by the U.S. Food and Drug Administration. This assay has been validated pursuant to the CLIA regulations and is used for clinical purposes.

CBC (Includes DIFF/PLT)

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All of your CBC (INCLUDES DIFF/PLT) results are within the normal range. This means that there are no apparent abnormalities in your blood count and no signs of infection or anemia. Keep up with regular check-ups to ensure your continued good health.
White Blood Cell Count
good
Low Desirable 3.8 – 10.8 High
6.1 Thousand/uL
Red Blood Cell Count
good
Low Desirable 3.80 – 5.10 High
4.41 Million/uL
Hemoglobin
good
Low Desirable 11.7 – 15.5 High
13.0 g/dL
Hematocrit
good
Low Desirable 35.0 – 45.0 High
39.0%
MCV
good
Low Desirable 80.0 – 100.0 High
88.4 fL
MCH
good
Low Desirable 27.0 – 33.0 High
29.5 pg
MCHC
good
Low Desirable 32.0 – 36.0 High
33.3 g/dL
RDW
good
Low Desirable 11.0 – 15.0 High
12.0%
Platelet Count
good
Low Desirable 140 – 400 High
295 Thousand/uL
MPV
good
Low Desirable 7.5 – 12.5 High
9.4 fL
Absolute Neutrophils
good
Low Desirable 1500 – 7800 High
3520 cells/uL
Absolute Lymphocytes
good
Low Desirable 850 – 3900 High
2098 cells/uL
Absolute Monocytes
good
Low Desirable 200 – 950 High
348 cells/uL
Absolute Eosinophils
good
Low Desirable 15 – 500 High
92 cells/uL
Absolute Basophils
good
Desirable < 200 High
43 cells/uL
Neutrophils
good
57.7%
Lymphocytes
good
34.4%
Monocytes
good
5.7%
Eosinophils
good
1.5%
Basophils
good
0.7%

Comprehensive Metabolic Panel

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Most of your values are within the normal range. This is a positive outcome, indicating that your overall metabolism and organ function are functioning well. However, there are a couple of findings that are worth discussing. Your Urea Nitrogen (BUN) and Creatinine levels are high. Although they are only slightly elevated, it's important to monitor them closely. High BUN and Creatinine levels may suggest reduced kidney function or dehydration. I recommend discussing these results with your healthcare provider to determine the underlying cause and develop an appropriate management plan. It's worth noting that your EGFR, which is a measure of kidney function, is within the normal range. This is reassuring and suggests that your kidneys are still able to filter waste products effectively. Overall, it's important to remember that blood test results need to be interpreted in the context of your overall health and medical history. Your healthcare provider will be able to provide a more comprehensive analysis and guide you further based on these results.
Urea Nitrogen (BUN)
high
Low Desirable 7 – 25 High
26 mg/dL
Creatinine
high
Low Desirable 0.60 – 1.26 High
1.34 mg/dL
AST
good
Low Desirable 10 – 40 High
21 U/L
Glucose
good
Low Desirable 65 – 99 High
87 mg/dL

Note: Fasting reference interval

EGFR
good
Low Desirable > 60
71 mL/min/1.73m2
BUN/Creatinine Ratio
good
Low Desirable 6 – 22 High
19 (calc)
Sodium
good
Low Desirable 135 – 146 High
139 mmol/L
Potassium
good
Low Desirable 3.5 – 5.3 High
4.2 mmol/L
Chloride
good
Low Desirable 98 – 110 High
105 mmol/L
Carbon Dioxide
good
Low Desirable 20 – 32 High
25 mmol/L
Calcium
good
Low Desirable 8.6 – 10.3 High
9.9 mg/dL
Protein, Total
good
Low Desirable 6.1 – 8.1 High
7.4 g/dL
Albumin
good
Low Desirable 3.6 – 5.1 High
5.0 g/dL
Globulin
good
Low Desirable 1.9 – 3.7 High
2.4 g/dL (calc)
Albumin/Globulin Ratio
good
Low Desirable 1.0 – 2.5 High
2.1 (calc)
Bilirubin, Total
good
Low Desirable 0.2 – 1.2 High
0.6 mg/dL
Alkaline Phosphatase
good
Low Desirable 36 – 130 High
59 U/L
ALT
good
Low Desirable 9 – 46 High
29 U/L

Ferritin

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Your ferritin levels are within the normal range, which is a positive result. Ferritin is a protein that stores iron in your body, and it is used as an indicator of your body's iron stores. Normal ferritin levels are important for healthy bodily functions, including the production of red blood cells. Maintaining normal ferritin levels is crucial to prevent iron deficiency or iron overload. Iron deficiency can lead to anemia, causing symptoms like fatigue, weakness, and difficulty concentrating. On the other hand, iron overload can lead to organ damage and other health problems. Since your ferritin levels are normal, it suggests that your body has an appropriate amount of iron stores. However, it's important to note that a blood test only provides a snapshot of your iron status at a specific point in time. Regular monitoring of your ferritin levels is recommended to ensure they remain within the normal range. If you have any concerns about your iron levels or overall health, it's always best to consult with your healthcare provider. They can evaluate your complete medical history and provide personalized advice based on your specific circumstances.
Ferritin
good
Low Desirable 38 – 380 High
363 ng/mL

Folate

Insights Insights

Your blood test results for Folate, Serum are normal. Folate is an important B-vitamin that plays a key role in various bodily functions, including the production of red blood cells and DNA synthesis. Normal levels of folate indicate that your body has an adequate amount of this essential nutrient. Maintaining normal folate levels is important for overall health and wellbeing. Research shows that adequate folate intake is particularly crucial during pregnancy, as it helps prevent certain birth defects. It is recommended that pregnant individuals take additional folate supplements to ensure they meet their daily requirements. If you have any concerns about your folate levels or have questions about maintaining a healthy diet that includes folate-rich foods, I would be happy to discuss them with you.
Folate, Serum
good
16.5 ng/mL

Note: Reference Range Low: <3.4 Borderline: 3.4-5.4 Normal: >5.4

Iron

Insights Insights

Your Iron, Total results are normal, which is a good indicator of your body's ability to produce and maintain healthy red blood cells. Research shows that maintaining adequate levels of iron is important for overall health and well-being. Keep up the good work!
Iron, Total
good
Low Desirable 50 – 180 High
157 mcg/dL
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Sample report
Comprehensive nutrition test to identify vitamin deficiencies affecting energy and mood

Blood Test for Fatigue and Low Energy from Nutritional Gaps

Nutrition Balance Scan

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  • Reveal hidden deficiencies affecting your mood
  • Enhance your diet with precise insights
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90 day happiness guarantee

We stand behind our service

Prescription & fees included

Go directly to the lab, no extra fees

Easy to understand results

With friendly doctor's notes & guidance

Fast & convenient

Lab visit as quick as 10 mins in & out

What's this test for?

This test is ideal if you're experiencing persistent fatigue, low energy, mood changes, or difficulty concentrating that might be linked to nutritional gaps. It helps identify vitamin and mineral deficiencies that can affect everything from your immune system to your energy levels and mental clarity. Many people use this test when they suspect their diet isn't giving them everything they need or when symptoms suggest hidden deficiencies.

How should I prepare for this test?

Fasting: 12 hours
No biotin: 72 hours

You should fast for 12 hours before your blood collection, drinking only water during this time. Schedule your appointment in the morning since iron levels naturally decrease throughout the day. Stop taking biotin supplements at least 72 hours before testing, avoid vitamin C supplements and fruits for 24 hours prior, and refrain from eating liver or taking multivitamins or vitamin K for 24 hours before collection. If you're on medications like methotrexate, consult with your doctor as they may interfere with folate testing.

What's included in this test?

Vitamin C Vitamin K Ferritin Folate, Serum Iron, Total Vitamin A (Retinol) Vitamin B12

This comprehensive panel measures Vitamin C, Vitamin A (Retinol), Vitamin D (25-Hydroxy), Vitamin K, Vitamin B12, Folate (Folic Acid), Iron (Serum), Ferritin, Complete Blood Count (CBC with Differential and Platelets), and Comprehensive Metabolic Profile (includes eGFR with electrolytes, liver enzymes, kidney function, and glucose). This extensive panel evaluates your nutritional status by checking essential vitamins that impact energy production, immune function, bone health, and blood formation. It also assesses how well your body is absorbing and utilizing these nutrients through metabolic markers and complete blood analysis. Together, these measurements provide a complete picture of nutritional deficiencies that may be causing fatigue, weakness, poor immunity, or other health concerns.

What happens after I get my results?
You'll receive detailed doctor notes in simple language explaining what your vitamin and nutrient levels mean for your energy, immune function, and overall health. These notes include personalized recommendations like dietary adjustments, specific supplement suggestions, and lifestyle changes to address any deficiencies. You'll also get the standard lab report and can track your nutrient levels over time using our trends feature to see how your diet and supplementation are working.
When will I get my results?
Your results will typically be available within 7 business days after your sample is collected. If any confirmation testing is needed for specific markers, the turnaround time may be extended slightly. You'll be notified as soon as your complete results are ready to view.
Who should consider this test?
This test is perfect for anyone experiencing unexplained fatigue, frequent illness, slow wound healing, or poor concentration that might stem from nutritional gaps. It's especially valuable for people with restrictive diets (vegan, vegetarian), digestive issues that affect nutrient absorption, older adults at risk for deficiencies, or anyone wanting to optimize their nutrition for fitness and anti-aging goals. Athletes and active individuals can also benefit from understanding their nutritional baseline.
What symptoms indicate I may need this test?
Common signs of nutritional deficiencies include persistent tiredness despite adequate sleep, frequent infections or slow healing, brittle hair and nails, pale skin, brain fog or difficulty concentrating, muscle weakness, mood changes or irritability, and unexplained weight changes. If you're experiencing several of these symptoms, especially after ruling out other causes, nutritional deficiencies could be contributing factors worth investigating.
How can I naturally improve my vitamin levels?
Focus on eating a diverse, colorful diet rich in whole foods like leafy greens, citrus fruits, fatty fish, nuts, seeds, and lean proteins. Get 15-20 minutes of sunlight daily for vitamin D production, and include fermented foods for better nutrient absorption. Reduce processed foods and excessive alcohol which can deplete vitamins, manage stress through adequate sleep and exercise, and consider cooking in cast iron pans to boost iron intake naturally.
What does low iron or ferritin mean?
Low iron or ferritin indicates your body doesn't have enough iron stores, which can lead to iron-deficiency anemia. This causes fatigue, weakness, pale skin, shortness of breath, cold hands and feet, and difficulty concentrating because your blood can't carry enough oxygen to your tissues. Common causes include inadequate dietary intake, heavy menstrual periods, pregnancy, digestive issues affecting absorption, or chronic blood loss.
How often should I retest my vitamin levels?
If you're addressing a deficiency with supplements or diet changes, retest in 8-12 weeks to see if your interventions are working. Once your levels are optimal, annual testing is recommended to ensure you're maintaining good nutritional status. If you have ongoing symptoms, digestive issues, or dietary restrictions, you may benefit from testing every 6 months to catch deficiencies early.
How’s this work?
Getting your blood test with us is easy, private & backed by the power of science.

Long story short:
  1. In the test options, use the filters or search box to narrow your choices and find the test you want.
  2. 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.
  3. 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.
  4. 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.
  5. 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.
  6. 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.
  7. You’ll get your results via email & SMS and dive into understanding your body better. Yup, that easy!
    8. If you have any questions, please text us at 754-799-7833 or email [email protected] 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 [email protected], and we'll gladly help you. We've got your back and reply quickly.
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 [email protected]. 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 [email protected].
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 [email protected].

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 [email protected] and we'll gladly help you.

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Vitamin D, 25-Hydroxy Total 22 ng/mL
Demo results
Low Optimal 30 - 100 High
22 ng/mL

What this means

Your Vitamin D level is below the optimal range, which is common but can contribute to fatigue, weakened immunity, mood changes, and poor bone health. Low Vitamin D affects your body's ability to absorb calcium and regulate immune function, which may explain symptoms like frequent colds or persistent tiredness.

Recommended actions

Get 15-30 minutes of direct sunlight exposure daily, especially on arms and legs

Include Vitamin D-rich foods like fatty fish (salmon, mackerel), egg yolks, and fortified dairy

Consider a Vitamin D3 supplement (1000-2000 IU daily) after consulting with a healthcare provider

Retest in 8-12 weeks to monitor improvement after supplementation

* Regular blood test results (e.g., CBC) typically start arriving the next business day after sample collection. More complex tests, such as hormone panels, may take up to 10–15 business days due to their complexity.
Here’s how easy it is to get blood work done on your terms
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Get results Receive a clear, easy-to-digest health report by email & SMS within a few business days. Get answers, fast

Blood Test for Fatigue and Low Energy from Nutritional Gaps

Google
3,138 reviews
  • Pinpoint nutrient imbalances causing fatigue
  • Reveal hidden deficiencies affecting your mood
  • Enhance your diet with precise insights
$492 Example results

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

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