All Hormone and Adrenal Tests

The Magnesium Serum Test measures magnesium levels in blood to evaluate electrolyte balance, nerve and muscle function, and overall metabolic health. Abnormal levels may indicate kidney disease, malnutrition, gastrointestinal disorders, or uncontrolled diabetes. Low magnesium can cause weakness, cramps, or irregular heartbeat, while high levels may signal kidney dysfunction. Doctors use this test to diagnose deficiencies, monitor therapy, or assess chronic health conditions.

The Metabolic Syndrome & Glucose Control Panel evaluates key biomarkers—fasting glucose, insulin, lipids, and related metrics—to assess insulin resistance, glucose dysregulation, and cardiometabolic risk. This integrated panel helps clinicians identify metabolic syndrome early, monitor glycemic control, and guide interventions to reduce progression to type 2 diabetes and cardiovascular disease.

The Norepinephrine Plasma Test measures plasma norepinephrine, a catecholamine that regulates blood pressure, stress response, and cardiovascular function. Elevated levels may indicate pheochromocytoma, paraganglioma, or autonomic dysfunction, while low levels can reflect neuropathy or adrenal insufficiency. This test helps evaluate unexplained hypertension, tachycardia, or other symptoms tied to catecholamine imbalance.

The OmegaCheck® Test measures omega-3 and omega-6 fatty acids in blood, including EPA, DHA, and arachidonic acid, to assess cardiovascular and overall health. Results provide the Omega-3 Index, which is linked to heart health, inflammation, and brain function. Doctors use this test to evaluate dietary balance, identify deficiency or excess, and guide nutrition or lifestyle changes that support long-term cardiovascular and metabolic wellness.

The Comprehensive Organic Acids Quantitative Urine Test analyzes a broad spectrum of metabolites—organic acids—in urine to assess metabolic pathway function. By quantifying markers of detoxification, mitochondrial energy, and microbial metabolism, this test can help detect inborn errors, mitochondrial dysfunction, or dysbiosis.

The Oxalic Acid 24 Hour Urine Test measures urinary oxalate excretion to evaluate risk for kidney stone formation and metabolic disorders. Elevated oxalic acid may indicate primary or secondary hyperoxaluria, malabsorption syndromes, or dietary imbalance. By tracking oxalate output over 24 hours, this test provides valuable insight into urinary health, metabolic function, and conditions that impact calcium oxalate stone development.

The Oxalic Acid Random Urine Test measures urinary oxalate levels to evaluate risk of kidney stone formation and metabolic disorders. Elevated oxalate may result from dietary factors, intestinal malabsorption, or primary hyperoxaluria, while low levels may reflect dietary deficiency or altered metabolism. This test supports assessment of urinary chemistry, renal health, and metabolic balance in stone disease evaluation.

The Oxidized LDL Test measures oxidized low-density lipoprotein levels in blood, a key marker of cardiovascular risk. High oxidized LDL is linked to atherosclerosis, plaque buildup, and heart disease. Doctors order this test to evaluate patients with high cholesterol, metabolic syndrome, or family history of heart disease. Results provide vital insight into oxidative stress, arterial health, and overall cardiovascular risk management.

The Pancreastatin Test measures blood levels of pancreastatin, a peptide derived from chromogranin A that regulates insulin and metabolism. Elevated levels may be associated with neuroendocrine tumors, impaired glucose tolerance, or metabolic dysfunction. This test aids in evaluating hormone secretion, monitoring tumor activity, and assessing metabolic disturbances linked to pancreatic and gastrointestinal disorders.

The Pancreatic Polypeptide Test measures pancreatic polypeptide levels in blood to evaluate pancreatic endocrine function. Elevated results may occur with pancreatic tumors, endocrine disorders, or autonomic nervous system dysfunction. This test helps assess abnormal hormone secretion, monitor suspected neuroendocrine tumors, and provide clinical insight into metabolic and gastrointestinal regulation.

The Phosphate (as Phosphorus) Test measures phosphorus levels in blood to evaluate bone strength, energy metabolism, and kidney health. Abnormal levels may indicate kidney disease, vitamin D imbalance, parathyroid disorders, or malnutrition. Doctors order this test to investigate fatigue, muscle weakness, or bone problems and to monitor conditions like chronic kidney disease. It provides key insight into metabolic, endocrine, and bone health.

The Phosphate 24 Hour Urine Test with Creatinine measures phosphate excretion alongside creatinine to assess kidney function, bone metabolism, and mineral balance. By tracking phosphate levels over a full day, the test helps evaluate disorders affecting calcium-phosphate regulation, parathyroid activity, and renal handling of minerals, offering valuable insight into metabolic health and skeletal integrity.

The Plasma Renin Activity Test evaluates how much renin the kidneys release, providing insight into blood pressure control and fluid regulation. Abnormal activity may suggest hypertension, adrenal gland dysfunction, or kidney disease. This test supports assessment of aldosterone-renin ratio, secondary hypertension, and systemic conditions that impact cardiovascular and renal health.

The Post-Vasectomy Spermatozoa Qualitative Test checks for the presence of sperm in semen after a vasectomy to confirm the success of the procedure. This post-vasectomy semen analysis is essential to ensure sterility, verify the effectiveness of surgery, and reduce the risk of unintended pregnancy. Doctors use this sperm test to confirm no live sperm remain, providing patients confidence in their vasectomy results and long-term reproductive planning.

The Potassium Test measures potassium levels in blood to evaluate electrolyte balance, kidney function, and overall metabolic health. Abnormal results may indicate dehydration, kidney disease, adrenal disorders, or complications from certain medications. Doctors order this test for patients with weakness, irregular heartbeat, or high blood pressure. Results help diagnose hyperkalemia or hypokalemia and guide treatment to restore proper heart and muscle function.

The Prealbumin Test measures levels of prealbumin, a protein made by the liver that reflects short-term nutritional status. Low levels may indicate malnutrition, liver disease, inflammation, or chronic illness, while high levels may be linked to kidney disease or steroid use. Doctors use this test to assess protein-calorie nutrition, monitor patients receiving nutritional support, and guide treatment for conditions affecting metabolism and recovery.

The Pregnenolone Test measures pregnenolone levels in blood, a precursor hormone used to make cortisol, DHEA, estrogen, progesterone, and testosterone. Abnormal levels may indicate adrenal disorders, congenital adrenal hyperplasia, or pituitary problems. Doctors order this test to evaluate unexplained fatigue, infertility, or hormone imbalance and to monitor adrenal health. Results provide vital insight into endocrine function, steroid production, and overall hormonal balance.

The Progesterone Test measures progesterone levels in blood to evaluate ovulation, fertility, and menstrual health. It helps confirm whether ovulation has occurred, assess causes of infertility, and monitor hormone therapy or high-risk pregnancies. Doctors also use it to investigate abnormal bleeding, detect ovarian or adrenal disorders, and evaluate miscarriage risk. This test provides key insight into reproductive, hormonal, and overall endocrine health.

The Progesterone Ultrasensitive Test measures very low progesterone levels in blood with high accuracy to evaluate reproductive and endocrine health. Doctors use it to assess menstrual cycle function, confirm ovulation, investigate infertility, and monitor hormone therapy. It is also useful in pregnancy evaluation and detecting hormonal disorders. Results provide precise insight into progesterone balance, fertility, and overall reproductive health.

The Prolactin Test measures prolactin, a hormone produced by the pituitary gland, to assess reproductive and endocrine health. High prolactin (hyperprolactinemia) may cause infertility, irregular periods, or milk production in women and low testosterone, erectile dysfunction, or infertility in men. Doctors use this test to evaluate pituitary tumors, hormonal imbalance, or unexplained symptoms such as headaches, vision changes, or abnormal lactation.

The Prolactin Test with 2 specimens measures prolactin levels at two intervals to assess pituitary gland function and hormone balance. Monitoring this hormone over time helps evaluate reproductive health, menstrual irregularities, infertility, galactorrhea, and symptoms related to hyperprolactinemia, while offering insight into pituitary disorders and overall endocrine system health.