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A comprehensive blood test that uses NMR technology to analyze lipoprotein particles and insulin resistance markers for cardiovascular risk assessment.
Participant should be fasting for eight hours.
A blood test that measures glycated hemoglobin to evaluate long-term blood glucose control and diagnose diabetes.
A comprehensive blood test that measures 14 markers including glucose, electrolytes, kidney and liver function to evaluate overall metabolic health.
Participant should fast for 12 hours preceding collection of specimen.
A blood test that measures cholesterol and triglyceride levels to evaluate cardiovascular health and heart disease risk.
Participant should be on a stable diet, ideally for two to three weeks prior to collection of blood. Fasting is not necessary for this profile, however, fasting (12 to 14 hours preferred; eight hours acceptable) prior to collection of the specimen is recommended where the triglyceride value provides a prior diagnostic information such as screening for familial hypercholesterolemia or early onset heart disease, pancreatitis, or confirming hypertriglyceridemia.
A comprehensive blood test that measures multiple thyroid antibodies to diagnose autoimmune thyroid diseases and distinguish them from other thyroid disorders.
Avoid biotin supplementation for 72 hours prior to testing.
A comprehensive blood test that measures thyroid hormones to evaluate thyroid function and diagnose disorders like hypothyroidism or hyperthyroidism.
Avoid biotin supplementation for 72 hours prior to testing.
A blood test that measures phosphorus levels to evaluate bone health, kidney function, and metabolic disorders.
A comprehensive blood test that measures red blood cells, white blood cells, platelets, hemoglobin, and hematocrit to evaluate overall blood health and detect various blood disorders.
A blood test that measures total thyroxine (T4) levels to evaluate thyroid function and diagnose thyroid disorders.
Avoid biotin supplementation for 72 hours prior to testing.
A thyroid function test that measures binding protein capacity to help calculate the free thyroxine index (FTI).
Avoid biotin supplementation for 72 hours prior to testing.

Insulin

$14.40
A blood test that measures insulin levels to evaluate pancreatic function and diagnose insulin-related disorders like insulinoma.
Participant should be fasting at time of collection. Avoid biotin supplementation for 72 hours prior to testing.
A high-sensitivity blood test that measures C-reactive protein levels to assess cardiovascular disease risk and inflammation.

IGF-1

$51.81
A blood test that measures insulin-like growth factor-1 levels to evaluate growth hormone secretion and diagnose growth disorders in children and adults.
Avoid biotin supplementation for 72 hours prior to testing.
A comprehensive blood test that measures lipid levels and calculates total cholesterol to HDL ratio for cardiovascular risk assessment.
Participant should be on a stable diet, ideally for two to three weeks prior to collection of blood. Fasting is not necessary for this profile; however, fasting for 12 to 14 hours prior to collection of the specimen is recommended where the triglyceride value provides a priori diagnostic information such as screening for familial hypercholesterolemia or early onset heart disease, pancreatitis, or confirming hypertriglyceridemia.
A blood test that measures vitamin B12 and folate levels to diagnose deficiencies that can cause anemia and neurological problems.
Avoid biotin supplementation for 72 hours prior to testing.
A blood test that measures total antibodies against SARS-CoV-2 spike protein to assess immune response to COVID-19 infection.
A blood test that detects antibodies against thyroid peroxidase to diagnose autoimmune thyroid diseases like Hashimoto's thyroiditis.
Avoid biotin supplementation for 72 hours prior to testing.
A blood test that measures apolipoprotein B levels to assess cardiovascular disease risk and atherogenic lipoprotein particles.
Participant must be fasting 12 to 14 hours.
A comprehensive blood test that measures lipid levels and calculates LDL to HDL ratio for cardiovascular risk assessment.
Participant should be on a stable diet, ideally for two to three weeks prior to collection of blood. Fasting is not necessary for this profile, however fasting for 12 to 14 hours priori to collection of the specimen is recommended where the triglyceride value provides a priori diagnostic information such as screening for familial hypercholesterolemia or early onset heart disease, pancreatitis, or confirming hypertriglyceridemia.
A highly accurate blood test that measures cortisol levels using LC/MS technology to evaluate adrenal function and stress response.
A blood test that measures iron levels and iron binding capacity to diagnose different types of anemia and iron disorders.
Have sample drawn before participant is given therapeutic iron or blood transfusion. Iron determinations on participants who have had blood transfusions should be delayed for at least four days.
A blood test that measures eight essential markers including glucose, kidney function, and electrolytes to evaluate metabolic health.
Participant should fast for 12 hours preceding collection of specimen.

TSH

$13.20
A blood test that measures thyroid stimulating hormone (TSH) levels to evaluate thyroid function and diagnose hypothyroidism or hyperthyroidism.
Avoid biotin supplementation for 72 hours prior to testing.
A comprehensive blood test that measures sodium, potassium, chloride, and bicarbonate to evaluate electrolyte balance and acid-base status.
A blood test that measures uric acid levels to diagnose gout, monitor kidney function, and evaluate metabolic disorders.
A blood test that measures reverse T3 levels to evaluate thyroid hormone metabolism and diagnose non-thyroidal illness syndrome.
A blood test that measures vitamin B5 (pantothenic acid) levels to evaluate nutritional status and diagnose deficiency.
A blood test that measures 25-hydroxy vitamin D levels to evaluate overall vitamin D status and diagnose deficiency.
A blood test that measures pyruvic acid levels to evaluate cellular energy metabolism and oxygen utilization.
Participant should be in a fasting and resting state (should not exercise).
A blood test that measures insulin and C-peptide levels to evaluate pancreatic beta cell function and endogenous insulin production.
Avoid biotin supplementation for 72 hours prior to testing.
A microbiological test that identifies bacterial pathogens in stool samples to diagnose gastrointestinal infections and foodborne illnesses.

GlycA

$32.00
A blood test that measures GlycA levels to assess systemic inflammation and cardiovascular disease risk using NMR technology.
Participant fasting is not necessary prior to draw.
A comprehensive urinalysis that examines urine color, appearance, specific gravity, pH, protein, glucose, blood, ketones, leukocytes, nitrites, bilirubin, and urobilinogen to screen for kidney disease, urinary tract infections, and metabolic disorders.
A blood test that measures ferritin levels to evaluate iron stores and diagnose iron deficiency or overload disorders.
Avoid biotin supplementation for 72 hours prior to testing.
A blood test that measures vitamin B12 levels to diagnose deficiency that can cause anemia and neurological problems.
Fasting specimen preferred; must draw before Schilling test, transfusions or B<sub>12</sub> therapy is started. Avoid biotin supplementation for 72 hours prior to testing.

Lipase

$52.34
A blood test that measures lipase enzyme levels to diagnose pancreatitis and other pancreatic disorders.
A blood test that measures vitamin C levels to evaluate nutritional status and diagnose deficiency that can cause scurvy.
A blood test that measures prostate-specific antigen levels to screen for prostate cancer and monitor prostate health in men.
A blood test that measures free triiodothyronine (T3) levels to evaluate thyroid function and diagnose hyperthyroidism or hypothyroidism.
Avoid biotin supplementation for 72 hours prior to testing.
A specialized blood test that measures ten markers focused on kidney function, electrolytes, and related metabolic processes.
Participant should fast overnight (12 hours preferred; eight hours acceptable) preceding collection of specimen.
A comprehensive blood test that measures both vitamin A and E levels to evaluate nutritional status and antioxidant function.
Participant should abstain from alcohol for 24 hours prior to collection. For those who are younger than six months, draw prior to next feeding. Blood should be collected before breakfast in the morning and prior to any medication.
A blood test that measures factor VIII clotting activity to diagnose hemophilia A and evaluate bleeding disorders.
Ideally the participant should not be on anticoagulant therapy. Avoid warfarin (Coumadin®) therapy for two weeks prior to the test and heparin, direct Xa, and thrombin inhibitor therapies for about three days prior to testing. Do <b>not</b> draw from an arm with a heparin lock or heparinized catheter.
A blood test that measures magnesium levels to evaluate muscle and nerve function, heart rhythm, and overall mineral balance.
A blood test that measures prolactin levels to evaluate pituitary function and diagnose reproductive health issues.
A blood coagulation test that measures clotting time through the extrinsic pathway, commonly used to monitor warfarin therapy and evaluate clotting factor deficiencies.
A blood test that directly measures LDL cholesterol levels without requiring fasting, useful when traditional calculations are unreliable.
Participants are <strong>not</strong> required to fast prior to blood collection. Nonfasting and fasting samples can be used. Nonfasting results are slightly lower than fasting results.
A blood test that measures total glutathione levels to evaluate antioxidant capacity and oxidative stress status in various disease conditions.
A blood test that measures interleukin-6 levels to assess inflammatory status and predict disease severity in various conditions.
A diagnostic test that measures glucose levels before and after consuming sugar to evaluate carbohydrate metabolism and diagnose diabetes.
Participant should be active and eat a regular diet that includes at least 150 grams of carbohydrate daily for three days prior to the test. Participant should be instructed not to eat or drink anything except water for at least eight hours and not more than 14 hours before the test. Participants should also be advised to discontinue, whenever possible, all nonessential medication that can affect glucose metabolism at least three days before testing.
A blood test that measures fibrinogen antigen levels to diagnose bleeding disorders, fibrinogen deficiencies, and disseminated intravascular coagulation (DIC).
A blood test that measures vitamin E levels to evaluate antioxidant status and diagnose deficiency in various disease states.
A blood test that measures vitamin A and beta-carotene levels to evaluate nutritional status and diagnose deficiencies.
Participant should abstain from alcohol for 24 hours prior to collection. For those who are younger than six months, draw prior to next feeding. Blood should be collected before breakfast in the morning and prior to any medication.
A blood test that measures C-peptide levels to evaluate pancreatic beta-cell function and distinguish between endogenous and exogenous insulin.
Participant should fast for 14 to 16 hours for basal values. Avoid biotin supplementation for 72 hours prior to testing.
A blood test that measures DHEA-Sulfate levels to evaluate adrenal gland function and diagnose conditions related to androgen excess or deficiency.
Avoid biotin supplementation for 72 hours prior to testing.
A blood test that measures estradiol levels to evaluate ovarian function, fertility, and reproductive health.
Avoid biotin supplementation for 72 hours prior to testing.
A blood test that measures luteinizing hormone (LH) levels to evaluate reproductive function, diagnose infertility, and assess pituitary-gonadal axis disorders.
Avoid biotin supplementation for 72 hours prior to testing.
A blood test that measures magnesium levels in red blood cells to evaluate long-term magnesium status and diagnose deficiency.
A blood test that measures zinc levels in red blood cells to evaluate long-term zinc status and diagnose deficiency.
A blood test that measures IgG antibodies against SARS-CoV-2 spike protein to assess immune response to COVID-19 infection.
No special preparation required.
A blood test that measures vitamin B6 levels to diagnose deficiency that can cause neurological and blood disorders.
A blood test that determines ABO blood type (A, B, AB, or O) for safe blood transfusions and compatibility testing.
A blood test that measures vitamin B2 (riboflavin) levels to evaluate nutritional status and diagnose deficiency.
A blood test that measures selenium levels to evaluate antioxidant status and detect deficiency or toxicity.
A blood test that detects rheumatoid factor antibodies to help diagnose rheumatoid arthritis and other autoimmune conditions.
A blood test that determines ABO blood type and Rh factor for safe blood transfusions and pregnancy management.
A blood test that measures iodine levels to evaluate thyroid function and diagnose iodine deficiency or excess.
A blood test that measures parathyroid hormone levels to evaluate calcium metabolism and diagnose parathyroid disorders.
Avoid biotin supplementation for 72 hours prior to testing.
A blood test that measures IgM antibody levels to evaluate immune response and distinguish between acute and chronic infections.

Vitamin B7

$145.01
A blood test that measures vitamin B7 (biotin) levels to evaluate nutritional status and diagnose deficiency.
A blood test that measures free fatty acid levels to evaluate metabolic status and diagnose disorders of fat metabolism.
Sample should be collected in the early morning after a 12-hour fast. Blood for the NEFA procedure should be collected after an overnight fast because the level of circulating nonesterified fatty acids is strongly influenced by food ingestion. If the participant has not properly fasted, the determined level of NEFA will be elevated and not directly comparable to a normal range derived from fasting normal controls.
A comprehensive blood test that measures copper levels in both plasma and red blood cells to evaluate copper status and diagnose deficiency or toxicity.
A blood test that measures prealbumin levels to evaluate nutritional status and monitor protein malnutrition or liver dysfunction.
A blood test that measures C-reactive protein levels to detect inflammation, infection, and monitor inflammatory disease activity.
A blood test that measures growth hormone levels to evaluate pituitary function and diagnose growth disorders, acromegaly, or hypopituitarism.
Avoid biotin supplementation for 72 hours prior to testing. Random growth hormone sampling should be performed on fasting participants who have rested for at least 30 minutes prior to collection. Growth hormone stimulation and suppression protocols are described in the online Endocrine Appendices: Growth Hormone Stimulation and Growth Hormone Suppression.
A blood test that measures testosterone levels to evaluate androgen status, diagnose hypogonadism in men, and investigate androgen excess in women.
Avoid biotin supplementation for 72 hours prior to testing.
A blood test that measures adiponectin levels to evaluate metabolic health and insulin sensitivity.
A blood test that measures aluminum levels to monitor exposure and diagnose toxicity, particularly in participants with kidney disease.
A blood coagulation test that measures clotting time through the intrinsic pathway, used to screen for bleeding disorders and monitor heparin therapy.
Draw specimen one hour before next dose of heparin if heparin is being given by intermittent injection. Do <b>not</b> draw from an arm with a heparin lock or heparinized catheter.
A comprehensive blood coagulation panel that measures both PT and PTT to evaluate clotting function and screen for bleeding disorders.
Draw specimen one hour before next dose of heparin if heparin is being given by intermittent injection. Do <strong>not</strong> draw from an arm with a heparin lock or heparinized catheter.
A blood test that measures sex hormone-binding globulin levels to evaluate hormonal balance and calculate free androgen index.
Avoid biotin supplementation for 72 hours prior to testing.
A blood test that measures IgE antibodies to avocado protein to diagnose avocado allergies and sensitivities.
A blood test that measures IgE antibodies to banana protein to diagnose banana allergies and sensitivities.
A blood test that measures vitamin B3 (niacin) levels to evaluate nutritional status and diagnose deficiency.
A blood test that measures mercury levels to monitor exposure and diagnose toxicity from environmental or occupational sources.
A blood test that measures vitamin A levels to evaluate nutritional status and diagnose deficiency or toxicity.
Participant should abstain from alcohol for 24 hours prior to collection. For those who are younger than six months, draw prior to next feeding. Blood should be collected before breakfast in the morning and prior to any medication.
A comprehensive blood test that measures both free and total testosterone levels using advanced LC/MS technology to evaluate androgen status.
A blood test that measures methylmalonic acid levels to evaluate vitamin B12 deficiency and certain metabolic disorders.
A comprehensive panel that combines three tests to improve rheumatoid arthritis diagnosis with enhanced sensitivity and specificity.
A blood test that measures GGT enzyme levels to evaluate liver and bile duct function and diagnose liver disorders.
The participant should fast for eight hours prior to collection of the specimen. Since there are false elevations in participants on phenytoin and phenobarbital, such participants would be better served with orders for one of the alternate tests − leucine aminopeptidase (LAP) or 5′ nucleotidase.
A blood test that measures IgG antibody levels to evaluate immune system function and diagnose immunodeficiency disorders.
A blood test that detects antibodies to diagnose infectious mononucleosis caused by Epstein-Barr virus infection.
A blood test that measures follicle-stimulating hormone (FSH) levels to evaluate reproductive function, diagnose infertility, and assess pituitary-gonadal axis disorders.
Avoid biotin supplementation for 72 hours prior to testing.
A blood test that measures free thyroxine (T4) levels to evaluate thyroid function without interference from binding proteins.
Heparin has been reported to have in vivo and in vitro effects on free T<sub>4</sub> assay. Hence samples should not be collected during or soon after the administration of this anticoagulant. Avoid biotin supplementation for 72 hours prior to testing.
A blood test that measures ionized calcium levels to evaluate calcium metabolism without interference from binding proteins.
A blood test that measures calcitriol (active vitamin D) levels to evaluate calcium metabolism and diagnose vitamin D disorders.
A blood test that measures transferrin levels to evaluate iron metabolism and nutritional status.
A highly sensitive blood test that measures testosterone levels using advanced LC/MS-MS technology for women, children, and hypogonadal men.
A blood test that measures erythropoietin levels to evaluate red blood cell production and diagnose various blood disorders.
A blood test that measures hCG levels for early pregnancy detection and monitoring pregnancy health.
Avoid biotin supplementation for 72 hours prior to testing.
A blood test that measures thiamine levels to evaluate nutritional status and diagnose deficiency that can cause neurological and cardiovascular problems.
Blood samples should be collected before breakfast in the morning and prior to any medication.
A blood test that measures IgA antibody levels to evaluate mucosal immunity and diagnose immunodeficiency disorders.
A blood test that measures seven liver function markers including enzymes, proteins, and bilirubin to evaluate liver health.
A blood test that measures glucagon levels to evaluate pancreatic function and diagnose glucagon-related disorders.
Overnight fasting for basal levels. Participant should not be in a stress state at time of drawing. If diabetic, participant should be in good control before specimen is drawn. Avoid biotin supplementation for 72 hours prior to testing.
A blood test that measures immature red blood cells to evaluate bone marrow function and diagnose different types of anemia.
A blood test that screens for exposure to toxic heavy metals (arsenic, lead, and mercury) to monitor occupational and environmental exposure.
Participant should avoid seafood and red wine 72 hours prior to collection.
A blood test that measures glycated proteins to evaluate diabetic control over a 2-3 week period, useful when A1c testing is unreliable.
A blood test that measures retinol-binding protein levels to evaluate nutritional status, liver function, and protein metabolism.
A blood test that measures leptin levels to evaluate metabolic health and appetite regulation.
A stool test that measures fat content to diagnose malabsorption syndromes and gastrointestinal disorders.
Adult participants should be on a standard diet containing 50 to 150 g of fat per day for at least three days before test is started and during the 72-hour collection. In children, the amount of fat in the diet should be constant for one day before the test and during the test. The participant should not have had mineral oil as a laxative prior to specimen collection.
A comprehensive blood test that measures both FSH and LH levels to evaluate reproductive function and diagnose infertility or pituitary disorders.
Avoid biotin supplementation for 72 hours prior to testing.

Cystatin C

$322.36
A blood test that measures cystatin C levels to evaluate kidney function and estimate GFR more accurately than creatinine.
A blood test that measures homocysteine levels to evaluate cardiovascular disease risk and certain metabolic disorders.
A fasting specimen is preferred to establish baseline values or monitor treatment.

Cortisol

$19.81
A blood test that measures cortisol levels to evaluate adrenal gland function and diagnose disorders like Cushing's syndrome or Addison's disease.
Avoid biotin supplementation for 72 hours prior to testing.
A blood test that measures how quickly red blood cells settle, used as a non-specific marker of inflammation in various inflammatory and autoimmune conditions.
A blood test that measures myeloperoxidase levels to assess inflammation and cardiovascular disease risk.

Vitamin K1

$129.01
A blood test that measures vitamin K1 levels to evaluate blood clotting function and bone health, particularly useful for diagnosing deficiency.
Participant should fast for 12 hours.
A blood test that measures apolipoprotein A-1 levels to evaluate HDL function and assess cardiovascular disease risk.
Participant must be fasting 12 to 14 hours.
A blood test that measures BNP levels to diagnose and monitor congestive heart failure.
Avoid biotin supplementation for 72 hours prior to testing.
A blood test that detects ANCA antibodies to diagnose and monitor systemic vasculitides and inflammatory conditions.
A blood test that measures lipoprotein(a) levels to assess cardiovascular disease risk beyond traditional cholesterol measurements.
Intake of alcohol, aspirin, niacin, and estrogen supplements have the potential of causing a misrepresentation of true Lp(a) concentrations.
A blood test that measures lipoprotein-associated phospholipase A2 activity to assess cardiovascular disease risk and inflammation.
Fasting is not required.
A blood test that detects antibodies against SARS-CoV-2 nucleocapsid protein to confirm natural COVID-19 infection.
A blood test that measures IgE antibodies to beef protein to diagnose beef allergies and sensitivities.
A comprehensive blood test that measures vitamin A, E, and beta carotene levels to evaluate nutritional status and antioxidant function.
Participant should abstain from alcohol for 24 hours prior to collection. For those who are younger than six months, draw prior to next feeding. Blood should be collected before breakfast in the morning and prior to any medication.
A blood test that measures clotting time and INR to monitor anticoagulant therapy and blood coagulation status.
A blood test that measures EBV antibodies to determine infection status and stage of Epstein-Barr virus infection.
A blood test that measures SARS-CoV-2 antibodies to distinguish between natural infection and vaccination.
A non-invasive saliva test that measures cortisol levels to evaluate adrenal function and diurnal rhythm without blood collection stress.
A blood test that measures total and free carnitine levels to evaluate fatty acid metabolism and energy production.
A blood test that measures IgE antibodies to goat's milk protein to diagnose goat's milk allergies and sensitivities.

Arsenic

$158.21
A blood test that measures arsenic levels to evaluate exposure and potential toxicity from this heavy metal.
A blood test that measures IgE antibodies to three industrial isocyanates to diagnose occupational allergies and monitor workplace exposure.
A blood test that measures IgE antibodies to whey protein to diagnose milk protein allergies and sensitivities.
A comprehensive blood test that measures multiple amino acids to evaluate protein metabolism and detect inherited metabolic disorders.
A blood test that measures mercury levels to evaluate exposure and potential toxicity from this heavy metal.
A blood test that measures folate levels to diagnose deficiency that can cause anemia and is important for pregnancy health.
Avoid biotin supplementation for 72 hours prior to testing.
A blood test that measures zinc levels to evaluate nutritional status and diagnose zinc deficiency or excess.
A blood test that measures progesterone levels to evaluate ovarian function, confirm ovulation, and assess pregnancy health.
Avoid biotin supplementation for 72 hours prior to testing.
A blood test that measures ceruloplasmin levels to diagnose Wilson's disease and evaluate copper metabolism disorders.
A blood test that measures triiodothyronine (T3) levels to evaluate thyroid function and diagnose T3-specific thyroid disorders.
Avoid biotin supplementation for 72 hours prior to testing.