vitamins
156 results
1 - 100- Vitamin Studies
- Folic Acid
- Parathyroid Hormone
- Prothrombin Time and International Normalized Ratio
- Red Blood Cell Count, Indices, Morphology, and Inclusions
- Reticulocyte Count
- Calcium, Blood, Total and Ionized and Calcium, Urine
- Aspartate Aminotransferase
- Phosphorus, Blood and Urine
- Intrinsic Factor Antibodies
- Homocysteine and Methylmalonic Acid
- Bone Mineral Densitometry
- White Blood Cell Count, Blood Smear and Differential
- Bone Turnover Markers (BTM)
- d-Xylose Tolerance Test
- Amino Acid Screen, Blood and Urine
- Biopsy, Bone Marrow
- Drug Monitoring, Therapeutic
- Protein C and Protein S
- Iron Studies: Iron (Total), Iron-Binding Capacity (Total), Transferrin, and Iron Saturation
- Chloride, Sweat
- Kidney Stone Evaluation
- Hemoglobin and Hematocrit
- Magnesium, Blood, and Urine
- Coagulation Factors
- Alkaline Phosphatase and Isoenzymes
- Partial Thromboplastin Time, Activated
- Antithrombin
- Newborn Screening
- Insulin
- Oxalate, Urine
- Estradiol
- Glucose-6-Phosphate Dehydrogenase
- Parathyroid Scan
- Lipase
- Prealbumin
- Capsule Endoscopy
- Calcitonin
- Gastrin and Gastrin Stimulation Test
- Ham Test for Paroxysmal Nocturnal Hemoglobinuria
- Copper
- Zinc
- Barium Swallow
- Urea Nitrogen, Blood and Urea Nitrogen, Urine
- Fecal Analysis
- Thyroid Scan
- Bilirubin and Bilirubin Fractions
- Ferritin
- Radioactive Iodine Uptake