Skip to main content

1.800.Einstein ²

Lab Tests

      Phenobarbital

      This test measures the amount of the drug phenobarbital in your blood. Phenobarbital is used to treat epilepsy. Read More

      Phenylketonuria (PKU)

      This test checks newborns for PKU, a condition that can cause brain damage and severe intellectual disability if untreated. Read More

      Phenytoin

      This test monitors the level of the seizure medication phenytoin (Dilantin) in your blood. Read More

      Phosphorus

      This blood test checks the level of phosphorus in your body. Read More

      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. Read More

      Platelet Antibody

      This test looks for platelet antibodies in your blood in order to find out the cause of a low platelet count. Read More

      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 to stop bleeding, how well your bone marrow is working, and about diseases that affect your platelet count. Read More

      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. Read More

      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. Read More

      Potassium

      This test measures the amount of potassium in your blood. It's often part of a routine blood test to check your level of electrolytes. Read More
     ... 28 29 30  ...   

    Showing 271-280 of 371