All Cognitive Health Tests

Cognitive health covers how you think, remember, plan, and solve problems. A proactive plan starts with rule-out labsthat can explain memory or thinking changes, then adds brain-specific biomarkers when concern remains. Begin with thyroid (TSH), vitamin B12, metabolic and blood counts, and A1c to find common, fixable causes. If problems persist, clinicians may order Alzheimer’s blood biomarkers—the amyloid beta ratio (Aβ42/40) and phosphorylated tau (p-tau)—often paired with neurofilament light (NfL) to gauge nerve-cell injury. Results guide next steps, which may include cerebrospinal fluid (CSF) biomarkers or imaging ... See more

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: Other, Random, Plasma-Unspecified Vial Pour, Serum, Blood, Varied

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The Cardio IQ™ ApoE Genotype Test analyzes apolipoprotein E (ApoE) gene variants linked to cholesterol metabolism and cardiovascular risk. Results help assess risk for heart disease, hyperlipidemia, and Alzheimer’s disease. This genetic test guides personalized prevention and treatment strategies, including diet, lifestyle, and lipid-lowering therapies, supporting long-term cardiovascular and brain health.

: Blood
Also Known As: ApoE Cardiac Risk Test, ApoE Cardiovascular Disease Test, Apolipoprotein E Test, Apo E Test, ApoE Protein Test


: Blood

The Aluminum Test measures aluminum levels in the blood to evaluate potential toxicity and exposure. Elevated levels may occur from environmental sources, contaminated water, or medical treatments such as dialysis. Abnormal results can affect the nervous system, bone health, and overall metabolic function. This test is often used to monitor chronic exposure or assess unexplained symptoms related to metal accumulation.

: Serum
Also Known As: Aluminum Serum Test. Al Test

The Fractionated Bilirubin Test separates total bilirubin into direct and indirect forms to assess liver and blood health. Elevated direct bilirubin may point to hepatitis, cirrhosis, or bile duct obstruction, while elevated indirect levels can signal hemolytic anemia or inherited disorders. Doctors order this test for jaundice, anemia, or suspected liver conditions. Results help guide diagnosis, treatment, and monitoring of liver and blood disorders.

: Serum
Also Known As: Fractionated Bilirubin Test

: Blood, Serum, Plasma-Unspecified Vial Pour

Most Popular

The C-Peptide Test measures C-peptide levels in blood to assess insulin production and pancreatic function. Low levels may indicate type 1 diabetes or reduced insulin production, while high levels may suggest type 2 diabetes, insulin resistance, or insulinoma. Doctors use this test to differentiate diabetes types, monitor treatment, and evaluate unexplained hypoglycemia. It provides key insight into endocrine, pancreatic, and metabolic health.

: Serum
Also Known As: Connecting Peptide Insulin Test, Proinsulin C-Peptide Test

The C-Reactive Protein (CRP) Test measures CRP levels in blood to detect inflammation in the body. Elevated CRP may indicate infections, autoimmune disorders, or chronic diseases such as arthritis, cardiovascular disease, or inflammatory bowel disease. Doctors use this test to assess acute illness, monitor treatment response, and evaluate risk for heart disease. The CRP test provides key insight into inflammation, immune health, and overall wellness.

: Serum
Also Known As: CRP Test, Inflammation Test

Most Popular

The High-Sensitivity C-Reactive Protein (hs-CRP) Test measures very low levels of CRP in blood to evaluate inflammation and cardiovascular risk. Elevated hs-CRP may indicate increased risk for heart disease, heart attack, or stroke even before symptoms appear. Doctors use this test along with cholesterol and other markers to assess overall heart health, guide prevention strategies, and monitor treatment. It also helps evaluate chronic inflammation and metabolic conditions.

: Serum
Also Known As: Cardiac CRP Test, High Sensitivity C-Reactive Protein Test

The Cardio IQ™ Apolipoprotein A1 Test measures ApoA1, the main protein in HDL cholesterol. Higher ApoA1 levels are generally linked to lower cardiovascular risk. This test helps evaluate heart health, lipid metabolism, and supports assessment of cardiovascular disease risk.

: Serum
Also Known As: Apo A1 Test, Apolipoprotein A-1 Test

The Cardio IQ™ Apolipoprotein B Test measures ApoB, the main protein in LDL and other atherogenic lipoproteins. Elevated ApoB levels are linked to higher cardiovascular risk. This test provides a more precise assessment of heart disease risk than standard cholesterol tests and helps guide treatment decisions.

: Serum
Also Known As: Apo B Test, Apolipoprotein B-100 Test

The Ceruloplasmin Test measures levels of ceruloplasmin, a copper-carrying protein made in the liver, to evaluate copper metabolism and related disorders. Low levels may indicate Wilson’s disease, Menkes disease, or severe liver disease, while high levels may suggest inflammation or pregnancy. Doctors order this test for patients with liver problems, neurological symptoms, or abnormal copper levels. Results help diagnose metabolic disorders and guide treatment.

: Serum
Also Known As: Copper Oxide Test, Wilson’s Disease Test

The Complete Blood Count with Differential and Platelets Test is a comprehensive blood test that checks red blood cells, white blood cells, hemoglobin, hematocrit, and platelets. The differential analyzes types of white blood cells to detect infections, anemia, clotting abnormalities, immune conditions, and certain cancers. This essential test is often ordered for routine health exams, diagnosis, and monitoring treatment progress.

: Blood
Also Known As: CBC Test, CBC with Differential and Platelets Test, CBC w/Diff and Platelets Test, Full Blood Count Test, Complete Blood Count Test

The Comprehensive Metabolic Panel (CMP) Test measures 21 markers to assess metabolic health, liver and kidney function, and electrolyte balance. It includes glucose, calcium, sodium, potassium, chloride, CO2, albumin, globulin, A/G ratio, total protein, bilirubin, ALP, AST, ALT, BUN, creatinine, BUN/creatinine ratio, and eGFR. The CMP helps detect diabetes, liver or kidney disease, and supports routine screening and chronic condition monitoring.

: Serum
Also Known As: CMP Test, Chemistry Panel Test, Chem Test, Chem 21 Test, Chem 14 Test 

The Copper Micronutrient Plasma Test measures copper levels in the blood to evaluate nutritional status and detect deficiencies or excess. Copper is essential for red blood cell formation, connective tissue health, energy production, and nervous and immune system function. This test helps identify imbalances from poor diet, malabsorption, or toxicity, supporting diagnosis and management of overall health.

Patient must be 18 years of age or older.
: Plasma-Unspecified Vial Pour

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The Copper Test measures copper levels in blood to evaluate nutritional status, liver function, and metabolic health. Abnormal levels may indicate Wilson’s disease, Menkes disease, liver disorders, or malnutrition. Both deficiency and excess copper can affect nervous system, immune function, and energy metabolism. Doctors use this test to investigate unexplained symptoms, monitor treatment, or assess copper-related disorders, providing key insight into overall health.

: Plasma-Unspecified Vial Pour
Also Known As: Cu Test, Copper Serum Test, Copper Plasma Test

Most Popular

The Cortisol AM Test measures morning cortisol levels in blood to evaluate adrenal gland function and stress response. Cortisol peaks in the morning, making this test critical for detecting adrenal insufficiency (Addison’s disease), Cushing’s syndrome, or other hormone imbalances. Doctors also use it to investigate fatigue, weight changes, or high blood pressure. This test provides important insight into endocrine health, metabolism, and long-term stress regulation.

: Serum
Also Known As: Morning Cortisol Test

The Cortisol PM Test measures afternoon cortisol levels to evaluate adrenal and pituitary function. Cortisol normally drops later in the day, so abnormal results may indicate Cushing’s syndrome, adrenal insufficiency (Addison’s disease), or hormone imbalance. Doctors order this test to investigate fatigue, obesity, high blood pressure, or irregular sleep patterns and to monitor adrenal disorders. It provides key insight into stress response and endocrine health.

: Serum
Also Known As: Afternoon Cortisol Test

The Creatine Kinase (CK) Total Test measures CK enzyme levels in blood to detect muscle injury, inflammation, or stress. Elevated CK may indicate muscle disorders, heart attack, strenuous exercise, or conditions such as rhabdomyolysis, while low levels are less common. Doctors use this test to evaluate unexplained muscle pain, weakness, or chest pain and to monitor recovery. It provides insight into muscle, cardiac, and overall metabolic health.

: Serum
Also Known As: CK Total Test, Creatine Phosphokinase, CPK Test

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The DHEA Sulfate (DHEA-S) Test measures levels of DHEA-S, a hormone made by the adrenal glands, to evaluate adrenal function and hormone balance. It helps detect adrenal tumors, hyperplasia, or insufficiency and assess abnormal hair growth, infertility, or early/late puberty. Doctors also use it to investigate irregular menstrual cycles, monitor androgen disorders, and evaluate symptoms of hormone imbalance affecting reproductive and metabolic health.

: Serum
Also Known As: DHEA Sulfate Test, Dehydroepiandrosterone Sulfate Test

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The Estradiol (E2) Test measures levels of estradiol, the primary form of estrogen, to evaluate reproductive and hormonal health. It helps assess menstrual irregularities, fertility issues, menopause status, and estrogen-producing disorders. In men, it aids in diagnosing hormonal imbalances. Doctors use the estradiol test to monitor hormone therapy, ovarian function, and conditions affecting puberty, bone health, and overall endocrine balance.

: Serum
Also Known As: E2 Test, Estrogen 2 Test

The F2-Isoprostane/Creatinine Ratio Test evaluates urinary F2-isoprostanes adjusted for creatinine to assess oxidative stress and lipid peroxidation. Abnormal findings may reflect risk for cardiovascular disease, diabetes, or neurological disorders. This test provides insight into systemic oxidative damage, metabolic balance, and health conditions influenced by free radical activity.

: Random

Most Popular

The Ferritin Test measures ferritin, a protein that stores iron in the body, to evaluate iron levels and detect deficiency or overload. It helps diagnose anemia, iron deficiency, hemochromatosis, and chronic disease-related inflammation. Doctors often order the ferritin test to investigate fatigue, weakness, or unexplained symptoms. It is also used to monitor iron supplementation, treatment effectiveness, and overall iron metabolism health.

: Serum
Also Known As: Iron Storage Test

Are you aware that 1 in 9 adults in America suffers from cognitive impairment? This condition is associated with thinking delays, memory problems, and more. Regrettably, a significant impairment in cognitive health can start to negatively affect your normal way of life.

The key to preventing total cognitive impairment is by catching it at its roots. The earlier you do so, the better your prognosis.

For the condition to be caught in the early stages, you need to get cognitive health lab tests. The results from cognitive blood tests will provide pertinent information on whether or not you’re suffering from significant cognitive failure.

To get more information regarding cognitive health, failure, and cognitive health testing, continue reading.

What Is a Decline in Cognitive Health?

Deterioration in cognitive health is the middle-ground between typical age-related brain function decline and dementia-associated changes. It expresses ... See more