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Fatigue

Fatigue is a constant feeling of tiredness or lack of energy; however, it is not the same as feeling drowsy or sleepy. To be fatigued means that one has no motivation or energy, and is a regular symptom of many medical illnesses. Walk-In Lab offers the Fatigue Blood and Urine Test Panel to help diagnose fatigue. Thank you for browsing our selection of Fatigue blood tests and panels. Shop additional Stress and Fatigue 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.

  • Toxic Metals 24-Hour Urine -Doctor's Data Test Kit

    The Urine Toxic Metals, 24-Hour Test Kit evaluates exposure to potentially toxic elements and monitors metal detoxification therapy's effectiveness in a urine sample over 24 hours.
  • Fatigue Blood and Urine Test Panel

    A Fatigue Blood and Urine Test Panel includes a Complete Metabolic Panel (CMP-14), Complete Blood Count with Differentials, Iron with Total Iron-Binding Capacity (TIBC), Thyroid-Stimulating Hormone (TSH), Sedimentation Rate, Westergren (SED), Urinalysis, Complete with Microscopic Examination.
  • Neurotransmitter Urine Profile - ZRT Test Kit

    The Neurotransmitter Urine Profile - ZRT Test Kit assesses the biochemistry of patients with suspected neurochemical imbalances to help identify the root cause of persistent issues like mood disorders, ADD, or PMS.
  • 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.
  • Adrenal Function Saliva Panel - Labrix Test Kit

    The Adrenal Function Saliva Panel tests the levels of DHEA and Cortisol.
  • Urine Toxic and Essential Elements Test Kit - Doctor...

    The Urine Toxic & Essential Elements Test Kit evaluates exposure to potentially toxic elements and monitors metal detoxification therapy's effectiveness.
  • ION Profile with 40 Amino Acids, Blood and Urine - G...

    The ION® Profile with 40 Amino Acids, Blood & Urine Test Kit helps identify nutrient deficiencies that can lead to complex chronic 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.
  • Adrenocortex Stress Profile, Saliva - Genova Test Ki...

    The Adrenocortex Stress Profile, Saliva Test Kit measures the cortisol and DHEA levels in four saliva samples over 24 hours to screen for a Hypothalamic-Pituitary-Adrenal (HPA) axis dysfunction.
  • Female Comprehensive Profile II Saliva and Blood - Z...

    The Female Comprehensive Profile II Saliva and Blood will test cortisol 4 times throughout the day in saliva, and the sex and thyroid hormones are all tested in dried blood spot.  Comprehensive testing allows for the treatment to restore balance and achieve overall wellness.
  • Male Blood Spot Profile I - ZRT Test Kit

    The Male Blood Spot Profile I checks the primary male sex hormones and their main binding globulin, and screens adrenal health using morning cortisol.
  • 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.
  • 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.
  • Amino Acids Analysis Plasma Profile - Genova Test Ki...

    The Amino Acids Analysis Plasma Profile measures levels of more than 40 key amino acids in blood.  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.
  • Male Comprehensive Profile II Saliva and Blood - ZRT...

    The Male Comprehensive Profile II Saliva and Blood will test cortisol 4 times throughout the day in saliva, and the sex and thyroid hormones are all tested in dried blood spot.  Comprehensive testing allows for the treatment to restore balance and achieve overall wellness.
  • 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.   
  • Rhythm Plus, Saliva - Genova Test Kit

    The Rhythm Plus hormone test is a comprehensive assessment of estradiol, progesterone, and testosterone spanning a full 28 days.
  • 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.
  • Menopause Plus, Saliva - Genova Test Kit

    The Menopause Plus, Saliva - Genova Test Kit is a comprehensive salivary hormone test that evaluates levels of key hormones in both women and men.
  • Female Blood Spot Profile II - ZRT Test Kit

    The Female Blood Spot Profile II checks the primary female sex hormones and their main binding globulin, and screens adrenal health using morning cortisol in addition to accessing the overall thyroid health.
  • Rhythm, Saliva - Genova Test Kit

    The Rhythm hormone test is a comprehensive assessment of estradiol, progesterone, and testosterone spanning a full 28 days. 
  • ANA Screen, IFA, with Reflex to Titer and Pattern Bl...

    An ANA test is used to detect an autoimmune reaction by measuring the amount and pattern of antibodies in your blood.
  • Male Comprehensive Profile I Saliva and Blood - ZRT ...

    The Comprehensive Male Profile I Saliva and Blood is a combination of the male version of ZRT's Salivary Hormone Profile III and the Essential Thyroid Profile and include both saliva and dried blood spot tests.  The profile provides a broad assessment of possible hormonal imbalances because they assess sex, adrenal, and thyroid hormone levels.
  • Essential Estrogens - Hormone Test 24-Hour, Urine - ...

    Essential Estrogens - Hormone Test is a targeted urinary hormone test designed to evaluate estrogen metabolism specifically.
  • Male Blood Spot Profile II - ZRT Test Kit

    The Male Blood Spot Profile II checks the primary male sex hormones and their main binding globulin, and screens adrenal health using morning cortisol in addition to accessing the overall thyroid health.
  • Essential Estrogens - Hormone Test FMV, Urine - Geno...

    Essential Estrogens - Hormone Test is a targeted urinary hormone test designed to evaluate estrogen metabolism specifically.

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