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Nutrition

Nutrition is making sure that your body is receiving a healthy and balanced diet so that diseases and other conditions can be prevented. The food we consume will provide our bodies with energy, protein, vitamins, and minerals. Some nutrients that are essential to our body are carbohydrates, protein, fat, vitamins, minerals, and water. Walk-In Lab offers several tests for nutrients including the Powered by Green Smoothie Panel Blood Test, the SMAC20 Blood Test, and the Electrolyte Blood Test Panel. Thank you for browsing our selection of Nutrition blood tests and panels. Shop additional Vitamin, Mineral & Nutrition Tests confidentially and order online without insurance or a doctor's note.

Choose One Lab: LABCORP (LC) or QUEST (QD) or ALL

Home Test Kits

Walk-In Lab is contracted with LabCorp (LC) and Quest Diagnostics (QD) for routine lab testing. Please choose LC or QD to complete your order. If you prefer to receive a kit by mail for specimen collection, please see our Home Test Kits. LC and QD tests must be ordered separately.

LabCorp: Online lab testing is prohibited in MA, MD, NY, NJ and RI.

Quest Diagnostics: Online lab testing is prohibited in AZ, NY, NJ and RI.

  • Magnesium Serum Test

    The Magnesium Serum Test measures the level of magnesium in the blood. Magnesium is an important electrolyte and needed for proper muscle, nerve, and enzyme function.
  • Anemia #1 Baseline Blood Test Panel

    An Anemia #1 Baseline Blood Test Panel includes an Iron w/TIBC, Ferritin and Transferrin.
  • Iodine Blood Test

    An iodine blood test monitors exposure to iodine; evaluate for iodine deficiency disorders (IDDs), excessive iodine intake, or iodine in the workplace.
  • Electrolyte Blood Test Panel

    The Electrolyte Blood Test Panel measures electrolyte levels in the blood to help determine an electrolyte, fluid, or pH imbalance.
  • Selenium Blood Test

    A Selenium Blood Test monitors selenium deficiency and occupational exposure.
  • Transferrin Blood Test

    The Transferrin Blood Test is used to assess the body's ability to bind and transport iron in the blood and monitor liver function or nutritional status
  • Toxic Metals 24-Hour Urine -Doctor's Data Test Kit

    The Urine Toxic Metals profile is a complete assessment of urine metal excretion. This test is useful for anyone undergoing heavy metal detoxification therapy, or who wants to assess current heavy metal exposure. Doctors often use this test for excretion of heavy metals via heavy metal detoxification therapy.
  • Vitamin B12 and Folate Wellness Blood Test Panel

    The Vitamin B12 and Folate Wellness Blood Test Panel includes a Vitamin B-12, Folate (Folic Acid, Vitamin B9), CMP-14, and CBC.
  • Coenzyme Q10 Blood Test

    A Coenzyme Q10 Blood Test measures blood levels of Coenzyme Q10 (CoQ10).
  • Comprehensive Stool Analysis plus Parasitology x3 (C...

    This CDSA/P test is performed to identify abnormal intestinal microflora, but does not directly assess abnormal digestion/absorption, inflammation or other specific aspects of gastrointestinal health.
  • Toxic Metals Random Urine - Doctor's Data Test Kit

    The Urine Toxic Metals profile is a complete assessment of urine metal excretion. This test is useful for anyone undergoing heavy metal detoxification therapy, or who wants to assess current heavy metal exposure. Doctors often use this test for excretion of heavy metals via heavy metal detoxification therapy.
  • Alkaline Phosphatase Blood Test

    The alkaline phosphatase blood test measures the level of the enzyme alkaline phosphatase in the blood.
  • Albumin Serum Test

    Albumin blood test evaluates nutritional status, blood oncotic pressure, evaluation of renal disease with proteinuria, and other chronic diseases.
  • Prealbumin Blood Test

    This Prealbumin Blood Test evaluates protein malnutrition, total parenteral nutrition, and liver dysfunction.
  • Amino Acid Analysis Blood Test, LC/MS

    An amino acid analysis blood test is an evaluation of your amino acid profile which serves as a good indicator of your overall nutritional status.
  • 200 Food Intolerance Panel- ALCAT Test Kit

    Our food intolerance test checks for 200 food intolerances and other factors that can activate the immune system. It measures changes in size and volume of white blood cells in response to challenges with foods. This is a tolerance test, not an allergy test.
  • 100 Food Intolerance Panel - ALCAT Test Kit

    This 100 Food Intolerance Panel tests for 100 food intolerances and other factors that can activate the immune system. It measures changes in size and volume of white blood cells in response to challenges with foods. This is a tolerance test, not an allergy test.
  • 250 Food Intolerance Panel - ALCAT Test Kit

    This 250 Food Intolerance Panel tests for 250 food intolerances and other factors that can activate the immune system. It measures changes in size and volume of white blood cells in response to challenges with foods. This is a tolerance test, not an allergy test.
  • Urine Toxic and Essential Elements Test Kit - Doctor...

    The Urine Toxic and Essential Elements Test Kit reports 20 toxic elements and 18 nutritional elements in the urine. Assessment of toxic metal retention and essential element status. Monitors detoxification therapy
  • Comprehensive Stool Analysis (CDSA) - Doctor's Data ...

    This CDSA test is performed to identify abnormal intestinal microflora but does not directly assess abnormal digestion/absorption, inflammation or other specific aspects of gastrointestinal health.
  • Platinum Plus ALCAT Test Kit

    This Platinum Plus ALCAT Test Kit tests for 250 food intolerances, 30 food additives/colorings and environmental chemicals, 50 functional foods and medicinal herbs and 20 molds that can activate the immune system, and 20 antibiotics/anti-inflammatory agents. It measures changes in size and volume of white blood cells in response to challenges with foods. This is a tolerance test, not an allergy test.
  • Methylation Profile Plasma - Doctor's Data Test Kit

    Methylation is a process by which a gene's behavior is altered, but the gene itself isn't changed. It requires Vitamin B12 and Folic Acid to convert nutrients from food to energy. If the process is blocked, through stress, viruses, toxins, etc., Glutathione cannot be created. Glutathione detoxifies the body, among other body processes. Note: This is a pre-paid shipping test kit that will be mailed and it requires a blood draw. Please Click Here to locate a lab for specimen collection.
  • Beta Carotene Blood Test

    This beta carotene blood test is used to determine if an individual has carotene (also known as beta carotene) deficiencies.
  • 150 Food Intolerance Panel - ALCAT Test Kit

    The 150 Food Intolerance Panel tests for 150 food intolerances and other factors that can activate the immune system. It measures changes in size and volume of white blood cells in response to challenges with foods. This is a tolerance test, not an allergy test.
  • 50 Food Intolerance Panel - ALCAT Test Kit

    This 50 Food Intolerance Panel tests for 50 food intolerances and other factors that can activate the immune system. It measures changes in size and volume of white blood cells in response to challenges with foods. This a tolerance test, not an allergy test.
  • Red Blood Cell (RBC) Elements Blood Test - Doctor's ...

    A RBC Elements Blood Test provides a reliable means of identifying short-term toxic element exposure and evaluating intracellular mineral nutrient status. Results help to quickly pinpoint imbalances underlying conditions such as chronic fatigue, depression, ADHD, and cardiovascular disease.  Note: This is a pre-paid shipping test kit that will be mailed and it requires a blood draw. Please Click Here to locate a lab for specimen collection.
  • Platinum Comprehensive - ALCAT Test Kit

    This Platinum Comprehensive panel tests for 200 food intolerances, 30 Food Additives/Colorings/Preservatives, 50 functional foods and medicinal herbs, 20 Antibiotics/Anti-inflammatory Agents, and 20 molds that can activate the immune system. It measures changes in size and volume of white blood cells in response to challenges with foods. This is a tolerance test, not an allergy test.
  • NutrEval Plasma and Urine Test Plus Vitamin D - GENO...

    NutrEval FMV® provides a framework of core nutrients in 5 key areas: Antioxidants, B Vitamins, Digestive Support, Essential Fatty Acids, and Minerals plus Vitamin D.  Note: This is a pre-paid shipping test kit that will be mailed and it requires a blood draw. Please Click Here to locate a lab for specimen collection.
  • Powered by Green Smoothie Panel Blood Test

    A Green Smoothie Panel Blood Test includes CMP-14, Lipid Panel with Total Cholesterol/HDL Ratio, CBC, CRP,hs, Ferritin, Homocysteine, A1C, Sed Rate, Vitamin C, Vitamin E.
  • Comprehensive Wellness #2 - ALCAT Test Kit

    This Comprehensive Wellness #2 panel tests for 200 food intolerances,  10 food additives, and 10 food colorings that can activate the immune system. It measures changes in size and volume of white blood cells in response to challenges with foods. Functional foods are foods that have a potentially positive effect on health beyond basic nutrition. Oatmeal is a familiar example of a functional food because it naturally contains soluble fiber that can help lower cholesterol levels. Some foods are modified to have health benefits. An example is orange juice that's been fortified with calcium for bone health. This is a tolerance test, not an allergy test.
  • Comprehensive Urine Element Profile - Genova Test Ki...

    The Comprehensive Urine Elements Profile is a toxic exposure test which measures urinary excretion of 15 nutrient elements and 20 toxic metals.
  • Comprehensive Wellness #3 - ALCAT Test Kit

    This Comprehensive Wellness #3 panel tests for 150 food intolerances, 10 food additives, 10 food colorings, 10 environmental chemicals and 20 molds that can activate the immune system. It measures changes in size and volume of white blood cells in response to challenges with foods. This is a tolerance test, not an allergy test
  • Amino Acids 24-Hour Urine - Doctor's Data Test Kit

    The amino acid (AA) 24-hour urine aids in the identification of dietary protein adequacy and amino acid balance, gastrointestinal dysfunctions, forms of protein intolerance, vitamin and mineral deficiencies, renal and hepatic dysfunction, psychiatric abnormalities, susceptibility to inflammatory response and oxidative stress, reduced detoxification capacity and many other inherent and acquired disorders in AA metabolism.
  • 200 Vegetarian Food Intolerance Panel - ALCAT Test K...

    This 200 Vegetarian Food Intolerance Panel tests for 200 vegetarian food intolerances and other factors that can activate the immune system. It measures changes in size and volume of white blood cells in response to challenges with foods. This is a tolerance test, not an allergy test.
  • Whole Blood Elements Kit - Doctor's Data Kit

    The Whole Blood Elements Kit is an assessment of element levels in whole blood is a valuable tool for identification of dietary adequacy, gastrointestinal, renal and endocrine functions, and excess or deficiency conditions.  Note: This is a pre-paid shipping test kit that will be mailed and it requires a blood draw. Please Click Here to locate a lab for specimen collection.
  • 30 Food Additives/Colorings/Preservatives Panel - AL...

    This 30 Food Additives/Colorings/Preservatives Panel tests for 30 food additives, food colorings, and preservatives that can activate the immune system. This is a tolerance test, not an allergy test.
  • 150 Vegetarian Food Intolerance Panel - ALCAT Test K...

    This 150 Vegetarian Food Intolerance Panel tests for 150 vegetarian food intolerances and other factors that can activate the immune system. It measures changes in size and volume of white blood cells in response to challenges with foods. This is a tolerance test, not an allergy test.
  • 40 Preservatives/Expanded Additives - ALCAT Test Kit

    This 40 Preservatives/Expanded Additives panel tests for 40 preservatives and expanded additives that can activate the immune system. This is a tolerance test, not an allergy test.
  • Comprehensive Wellness #1 - ALCAT Test Kit

    This Comprehensive Wellness #1 panel tests for 200 food intolerances, 10 food additives, 10 food colorings, 10 environmental chemicals and 20 molds that can activate the immune system. It measures changes in size and volume of white blood cells in response to challenges with foods. This is a tolerance test, not an allergy test. 
  • 50 Functional Foods and Medicinal Herbs - ALCAT Test...

    This 50 Functional Foods and Medicinal Herbs panel tests for 50 functional foods and medicinal herbs. Functional foods are foods that have a potentially positive effect on health beyond basic nutrition. Oatmeal is a familiar example of a functional food because it naturally contains soluble fiber that can help lower cholesterol levels. Some foods are modified to have health benefits. An example is orange juice that's been fortified with calcium for bone health. This is a tolerance test, not an allergy test.
  • Amino Acids FMV - Doctor's Data Test Kit

    The amino acid (AA) FMV test aids in the identification of dietary protein adequacy and amino acid balance, gastrointestinal dysfunctions, forms of protein intolerance, vitamin and mineral deficiencies, renal and hepatic dysfunction, psychiatric abnormalities, susceptibility to inflammatory response and oxidative stress, reduced detoxification capacity and many other inherent and acquired disorders in AA metabolism.   
  • 50 Female Herbs - ALCAT Test Kit

    This 50 Female Herbs panel tests for 50 herb intolerances in women and other factors that can activate the immune system. It measures changes in size and volume of white blood cells in response to challenges with foods. This is not an allergy test but a tolerance test.
  • Amino Acids Analysis FMV, Urine - Genova Test Kit

    Amino Acid Analysis, FMV measures levels of key amino acids in urine. The amino acid levels in urine represent recent dietary intake and are most useful for assessing vitamin/mineral cofactors that affect amino acid metabolism.
  • Folate Metabolism - Doctor's Data Kit

    The folate metabolism test kit provides the levels of the primary types of folate (B-9) in plasma, which can be used in assessing disorders in essential folate metabolism and folate status.   Note: This is a pre-paid shipping test kit that will be mailed and it requires a blood draw. Please Click Here to locate a lab for specimen collection.
  • 40 Male Herbs - ALCAT Test Kit

    This 40 Male Herbs panel includes 40 Male Herbs.

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