Ceruloplasmin is a vital protein manufactured in your liver responsible for binding and transporting copper throughout the body. A Ceruloplasmin Test measures the levels of this protein in your blood. This test is an important diagnostic tool, often used alongside others, to help identify Wilson disease—a rare genetic condition where the body cannot properly eliminate excess copper. Undiagnosed Wilson disease can lead to harmful copper accumulation in critical organs like the liver and brain. Understanding your ceruloplasmin levels provides crucial insight into your copper metabolism and overall health.

Coenzyme Q10 (CoQ10) is a crucial nutrient your body uses for making energy and protecting cells from damage. This essential molecule acts as a powerful, lipid-soluble antioxidant, protecting cell membranes and lipoproteins throughout your system. Because CoQ10 levels naturally decrease as you age, this test measures the total amount of CoQ10 in your plasma, including both the active reduced (ubiquinol) and oxidized (ubiquinone) forms. Understanding your total CoQ10 status provides valuable insight into this vital component of cellular health and antioxidant defense.

Copper is an essential trace mineral that plays a crucial role in forming bone, connective tissue, and melanin, and is vital for many processes in your body. This blood test measures the total amount of copper circulating in your serum or plasma, including both the free and protein-bound forms. Assessing your copper levels is useful for determining if you have a deficiency or an overload, both of which can lead to serious health concerns. Symptoms like unexplained anemia or low white blood cell counts (neutropenia) may signal a copper imbalance. By measuring your copper levels, this test helps healthcare providers diagnose or monitor conditions like Wilson disease and ensure your body maintains healthy mineral balance.

Serum Folate (Vitamin B9) measures the level of folate circulating in the blood. Folate is crucial for DNA synthesis and repair, red blood cell production, and methylation reactions (working with B12). Deficiency causes megaloblastic anemia and elevated homocysteine, and is critical to prevent during pregnancy to avoid neural tube defects. Serum folate reflects recent intake. RBC Folate is a better marker of long-term stores. Optimal serum levels are generally well above the deficiency threshold (e.g., >10-15 ng/mL).

Red Blood Cell (RBC) Magnesium measures the magnesium concentration inside red blood cells. Since most magnesium is intracellular (~99%), RBC magnesium is considered a better indicator of the body's magnesium stores and functional status than serum magnesium (which reflects <1% of total body Mg and is poorly correlated with stores). Magnesium is vital for muscle and nerve function, energy production (ATP), blood glucose control, blood pressure regulation, bone health, and over 600 enzymatic reactions.

Vitamin B12 (Cobalamin) is essential for DNA synthesis, red blood cell formation, neurological function, and methylation processes. Deficiency can lead to megaloblastic anemia, neurological damage (numbness, balance problems, cognitive impairment), and elevated homocysteine and MMA. Serum B12 reflects recent intake and circulating levels, but may not perfectly represent tissue stores, especially in the lower end of the normal range. Optimal levels for neurological health are often considered significantly higher than the lower limit of standard lab ranges (e.g., >400-500 pg/mL). Functional markers like MMA and homocysteine can help confirm status if serum B12 is borderline.

25-Hydroxy Vitamin D [25(OH)D] is the primary circulating form of vitamin D and the best measure of overall vitamin D status. Vitamin D is crucial for calcium absorption, bone health, immune function, and cellular regulation. Deficiency is widespread and linked to various health issues. Optimal levels for longevity and broad health benefits are often considered to be in the range of 40-60 ng/mL, potentially up to 80 ng/mL, significantly higher than the threshold for preventing bone disease (~20-30 ng/mL).

Folate, also known as Vitamin B9, is absolutely essential for making healthy red blood cells and ensuring proper cell growth and function throughout the body. This blood test measures your current folate levels to check for possible deficiency, which can manifest as fatigue, weakness, or certain types of anemia. Maintaining adequate folate is particularly crucial during early pregnancy, as it significantly lowers the risk of serious birth defects of the brain and spine. If you have conditions that interfere with nutrient absorption or are experiencing unexplained lack of energy, understanding your folate status through this simple test can be a vital step toward better health.

A Folate, RBC test offers a crucial, long-term look at your body's vitamin B9 status, providing a more stable measure than a standard serum test. Folate, or vitamin B9, is essential for vital processes like DNA synthesis and the formation of healthy red blood cells. Because folate remains in red blood cells for their full lifespan—about four months—this test helps clinicians monitor your average intake over several months. It is frequently ordered alongside B12 testing to help distinguish between nutritional deficiencies causing symptoms like anemia or fatigue. Understanding your RBC folate levels is key to supporting optimal cell growth and overall metabolic health.

Your red blood cells rely on hemoglobin, the protein that transports oxygen throughout your body. This Hemoglobinopathy Evaluation is a critical step in identifying and diagnosing disorders like thalassemia or various forms of anemia that stem from abnormal hemoglobin. The testing process specifically determines the types and relative amounts of hemoglobin present, providing essential data for establishing a clear diagnosis. If you are experiencing unexplained anemia, weakness, or fatigue, this evaluation helps your healthcare provider understand the root cause. This economical and extensive panel is key for classifying complex hemoglobin disorders and evaluating microcytosis. Knowing your hemoglobin status is vital for effective management and treatment.

High homocysteine levels are strongly linked to an elevated risk of heart attack and stroke. This simple blood test measures the amount of the amino acid homocysteine in your body. Vitamins B6, B9 (folate), and B12 are essential for breaking this substance down into other needed chemicals. If your levels are high, it may indicate a deficiency in these key B vitamins. Identifying and addressing high homocysteine can be an important step in reducing your cardiovascular risk and promoting overall blood vessel health.

Iodine is a critical element required for your body to produce essential thyroid hormones, which regulate metabolism, growth, and development. This Iodine, Random Urine test provides a straightforward index of your recent dietary iodine intake. Measuring your urinary iodine status helps identify potential deficiencies or excesses, both of which can lead to thyroid disorders like goiter or hypothyroidism. Understanding your iodine balance is a key step in preventing these associated health issues. The results allow healthcare providers to guide interventions, such as dietary modifications or supplementation, to correct any imbalances and support overall health.

Iodine (Serum/Plasma) measures the amount of iodine circulating in your blood at the time of your draw. Iodine is essential for making thyroid hormones (T4 and T3), so both low and high levels can affect energy, metabolism, temperature regulation, and overall thyroid function. This test is best interpreted alongside thyroid markers (like TSH, Free T4, and Free T3), symptoms, and supplement/diet history.

Magnesium is a critical electrolyte necessary for proper muscle, nerve, heart, and bone function. While a standard serum magnesium test only measures a fraction, the Magnesium, RBC test provides a more accurate assessment by measuring the magnesium stored inside your red blood cells. Since the majority of magnesium is stored in tissues and cells, this test is often preferred for uncovering true deficiency. It is particularly valuable for individuals managing chronic stress, metabolic dysfunction, or cardiovascular concerns, offering a crucial window into your long-term magnesium status. Understanding your intracellular magnesium level supports overall health maintenance and mineral balance.

An elevated MMA level is a key indicator that your body might not be utilizing Vitamin B12 effectively. This essential test measures the amount of methylmalonic acid in your blood or urine, a substance your body produces when digesting protein and which is critical for metabolism. Since Vitamin B12 plays a vital role in this process and in making red blood cells, this screening is most often used to diagnose a deficiency, especially if you are experiencing fatigue, weakness, or digestive problems. Identifying a B12 deficiency early is important as low levels can lead to health issues, including nerve damage. The MMA test helps healthcare providers get a clearer picture of your B12 status, even in cases where B12 levels appear normal.

Methylmalonic Acid (MMA) testing is a powerful diagnostic tool, as elevated levels of MMA in the blood often indicate a Vitamin B12 deficiency. Since Vitamin B12 is crucial for metabolism and red blood cell formation, low levels can lead to symptoms like persistent fatigue, weakness, or nerve issues such as tingling in the hands and feet. This serum test measures the concentration of MMA, offering a highly sensitive way to determine if your body is properly utilizing or absorbing B12, even in early or mild cases. Identifying a deficiency early is key, as proper diagnosis and treatment can help prevent potential long-term nerve damage. Ask your provider about this test if you suspect low B12 or are experiencing related symptoms.

Molybdenum is an essential trace element vital for key metabolic functions, but imbalances can lead to health issues like anemia or, in children, growth retardation. This serum or plasma test measures your current molybdenum concentration, offering critical insight into your nutritional status and overall wellness. Testing is particularly useful for individuals on restrictive diets, receiving parenteral nutrition, or those potentially exposed to toxic levels. By understanding your molybdenum levels, you can identify dietary issues, absorption problems, or overexposure, enabling proactive intervention to ensure metabolic balance.

The MTHFR Genetic Test looks for two common gene changes, C677T and A1298C, that affect how your body uses folate, a critical B vitamin. The MTHFR protein helps your body process folate and break down the amino acid homocysteine. Testing can reveal if these gene variants are contributing to elevated homocysteine levels in your blood. For individuals prescribed methotrexate, test results can also help providers determine a safer, more appropriate dosage. While medical experts generally prioritize homocysteine levels, knowing your MTHFR status can offer relevant personal health insights.

Comprehensive omega fatty acid evaluation that measures omega-3s (EPA, DPA, DHA) and the omega-6:omega-3 balance. Useful for identifying excess omega-6 intake from industrial seed oils (e.g., soybean, corn, safflower, canola) and insufficient marine omega-3 intake. Results can guide reducing seed‑oil–heavy processed foods and increasing fatty fish (salmon, sardines, mackerel) or targeted fish‑oil supplementation to improve cardiovascular and inflammatory risk.

The Copper RBC test measures the amount of copper stored inside your red blood cells, which gives insight into the body's general homeostasis of this essential trace element. Copper is crucial for making red blood cells and connective tissue, and helps the body absorb iron. Doctors often order this test to help diagnose or rule out mineral imbalances, particularly rare conditions like Wilson's disease, where copper accumulates excessively in organs. Conversely, it can also detect copper deficiency, which may lead to anemia or other developmental issues. Because copper metabolism is closely linked to liver function, this test is frequently used alongside other assessments like ceruloplasmin and liver function panels for a comprehensive health evaluation. Knowing your intracellular copper levels is key to understanding your metabolic health and monitoring treatment effectiveness.

Selenium is an essential trace element that performs critical functions within the body. This blood test measures the levels of selenium in your serum or plasma, helping to assess your status of this powerful nutrient. Selenium is fundamental because it forms selenoproteins, which are key players in antioxidant activity and protecting cells from oxidative damage. Furthermore, it contributes significantly to both thyroid hormone synthesis and a robust immune response. Understanding your selenium status can be an important step toward optimizing your body's defense mechanisms and overall metabolic health.

Did you know testosterone deficiency can affect up to 38% of men? This comprehensive panel measures your Total, Free, and Bioavailable testosterone, giving you a complete picture of your active hormone levels—not just the overall amount—which is essential for men assessing testicular function and women managing symptoms like hirsutism. Get tested if you have symptoms like low sex drive or sleep problems, and use the results to optimize your health and vitality.

Vitamin A is absolutely essential for everything from healthy vision and cell growth to a strong immune system. The Vitamin A, Serum test measures the level of retinol, the main form of this fat-soluble vitamin, circulating in your blood. This measurement is crucial if you are experiencing symptoms like night blindness or persistent dry skin, which can indicate a deficiency. While uncommon in the US, deficiencies can lead to serious complications if left unaddressed. Alternatively, the test can detect toxic levels, usually from overuse of supplements, which may present as headaches or nausea. Taking this simple blood test gives you clarity on your Vitamin A status, helping you maintain optimal health.

Thiamine (Vitamin B1) is essential for cellular function, growth, and converting food into energy. This Whole Blood test directly assesses your body's thiamine status by measuring the biologically active form, thiamine diphosphate, which accurately reflects body stores. Because chronic alcohol use, certain medical conditions, and poor diet can severely impact B1 levels, doctors use this test to diagnose deficiency. Measuring this crucial vitamin is vital for patients experiencing symptoms like unexplained fatigue, neurological issues, or delirium. Get key insight into your nutritional status and metabolic health with this important assessment.

Vitamin B12 is absolutely crucial for overall wellness, playing a direct role in creating DNA and healthy red blood cells. A deficiency in this essential nutrient can manifest in surprising ways, impacting everything from your mood and memory to your energy levels, hair, and nails. Since your body can’t produce B12 on its own—it must be acquired through animal products—this panel is vital for vegetarians, vegans, or anyone experiencing unexplained fatigue. Understanding your B12 status helps ensure your nerve cells stay healthy and your central nervous system functions optimally. Get straightforward clarity on this key health marker today.

Riboflavin, or Vitamin B2, is essential for maintaining vibrant health because it works closely with other B vitamins to power key bodily functions. It plays a critical role in producing red blood cells and facilitating the release of energy from the proteins you eat, supporting proper growth and daily vitality. Without sufficient Vitamin B2, people can experience cracked lips, a sore throat, or fatigue associated with anemia. This targeted blood panel measures your current Riboflavin levels, providing the information necessary to prevent deficiencies and ensure this crucial nutrient is supporting your body's energy production and overall wellness.

Vitamin B6, in the form of Pyridoxal 5'-Phosphate (PLP), is critical for over 100 essential enzyme functions, particularly those governing amino acid and energy metabolism. The Vitamin B6, Plasma test measures your PLP levels, offering a clear assessment of your nutritional status. Low levels, sometimes recognized below 30 nmol/L, are associated with serious health concerns, including an increased risk for cardiovascular disease and chronic inflammatory conditions. This test is highly valuable for anyone concerned about optimal nutrient absorption or who is managing chronic health issues, ensuring this vital cofactor is sufficient for supporting your body's energy and metabolic pathways.

The 25-hydroxy vitamin D test is the most accurate measure of the vitamin D stored in your body. Vitamin D is essential because it regulates your calcium and phosphate levels, which are critical for bone health. Since many people with a deficiency have no noticeable symptoms, this test is often ordered by doctors if a patient reports issues like bone or muscle pain, or has risk factors like limited sun exposure. Getting your levels checked allows your healthcare provider to diagnose potential deficiencies or toxic levels and recommend necessary lifestyle changes or safe supplementation. Knowing your 25(OH)D level is a straightforward step toward protecting your bones and overall health.

Zinc is an essential trace element vital for numerous bodily functions, including immune health and wound healing. The Zinc, RBC test provides a reliable assessment of your intracellular zinc stores, reflecting long-term status better than serum tests. Low levels have been associated with chronic conditions like alcoholic cirrhosis and gastrointestinal disorders, while high levels could indicate industrial exposure or toxicity. If you have chronic infections, persistent skin issues, or known metabolic disorders, this test offers crucial insights into your mineral balance. Understanding your RBC zinc concentration is key to maintaining proper cardiorespiratory function and overall homeostasis. This simple blood test helps you and your doctor evaluate if supplementation or dietary changes are necessary.

Zinc is essential for immunity and growth, yet deficiency is common in high-risk groups like the malnourished or those with GI issues. This test measures the zinc level in your blood, providing crucial insight if you have symptoms like hair loss, frequent illness, or slow wound healing, which can help you optimize your health and immune resilience.