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Phosphorus
This blood test checks the level of phosphorus in your body.
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Phenylketonuria (PKU)
This test checks newborns for PKU, a condition that can cause brain damage and severe intellectual disability if not treated.
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Plasmodium (Blood)
This test looks for Plasmodium parasites in your blood. The parasites cause malaria, a serious disease that can be fatal if left untreated.
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Platelet Antibody
This test looks for platelet antibodies in your blood to find out the cause of a low platelet count.
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Platelets
This test measures the number of platelet cells in your blood. It can give your doctor valuable information about how well your blood clots stop bleeding, how well your bone marrow is working, and diseases that affect your platelet count.
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Pneumocystis Jirovecii (Tissue, Fluid)
This test looks for P. jirovecii fungus in your lung tissue or in fluid from a lung. This fungus causes pneumocystis pneumonia.
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Porphyrins (Urine)
This test looks for substances called porphyrins in your urine. If high levels are present, you may have a disease that affects the way the hemoglobin in your blood works.
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Prealbumin (Blood)
The prealbumin screen is a blood test to see whether you are getting enough protein in your diet.
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Progesterone
This test measures the level of a hormone called progesterone in your blood. You may need this test if you are having trouble getting pregnant.
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Showing 1630 - 1638 of 10395 results