Laboratory Testing

The glass tube used to collect blood during a lab test is called a vacuum tube or a vacutainer. These tubes come in various colors, each indicating the type of additive or preservative inside for different types of tests.

All you have to do is go to a license office and ask for a medical clearance form and book a physical with your doctor ($90-$110). They will fill out the form for you and all you do is bring the completed form with you to write the test.

In a urine culture, the lab puts a sampe of urine in conditions likely to grow the typical germs that cause urinary tract infections. If they get some to grow, they identify the bacteria in the urine.

When a person is starving the body compensates for the low intake levels of calories by breaking down muscle. The metabolism increases breaking down high levels of protein found in the muscle. When the liver digests the protein it produces urea as a waste product. The more protein digested the higher the urea levels- so, the longer a person is starved the higher the urea levels will be.

A lymphocyte absolute blood test measures the number of lymphocytes in your blood. Lymphocytes are a type of white blood cell crucial for the immune system in fighting infections and diseases. Abnormal levels of lymphocytes can indicate certain medical conditions.

High levels of urobilirubin in the urine may indicate liver or biliary tract disease, such as hepatitis or cirrhosis. It can also be a sign of increased bilirubin production due to excessive breakdown of red blood cells or obstruction in the biliary system. Further medical evaluation is recommended to determine the underlying cause.

High levels of urobilirubin in the urine may indicate liver disease or conditions that lead to excessive breakdown of red blood cells, such as hemolytic anemia. It can also be a sign of blocked bile ducts or other disorders affecting the liver's ability to process bilirubin. A healthcare provider should further investigate the underlying cause of elevated urobilirubin levels.

it stands for Platelet distribution width. though it has been there for some time as part of haematological results its usefulness has been very unclear. some authorities think that it can be a marker of thromboembolism whilst others strongly feel it can be used for the differential diagnosis of thrombocytosis.

The normal range for platelet distribution width (PDW) is typically between 9.0% and 17.0%. Values outside of this range may indicate certain medical conditions or abnormalities in platelet size distribution. It's important to interpret PDW levels in conjunction with other blood parameters and clinical findings for an accurate assessment.

The normal range for HBsAg (Hepatitis B surface antigen) in an ELISA test is typically less than 0.05 IU/mL. Values above this range may indicate a presence of Hepatitis B infection. It is important to consult with a healthcare provider for interpretation of test results.

INR stands for International Normalized Ratio and is a way of reporting the prothrombin time, which is a measure of the blood 's ability to coagulate.

A "normal INR is 1 and a therapeutic INR is usually between 2 and 3. One around 10 would indicate that the person would have a very difficult time clotting.

The quantiferon test is a whole blood test that tests for the antibodies of tb. The quantiferon test does not require fasting.

This is a test derived from another, the prothrombin ratio. It measures the extrinsic clotting pathway system, commonly used to measure warfarin (blood thinning) drugs. A normal, healthy person will have an INR of 1. In warfarin therapy, an INR is usually aimed for around 2.
INR is the international normalized value for prothrombin time. It is a value that measures the extrinsic pathway of clotting, and is often used to determine how quickly the person will make clots. It is often used to determine if the patient is on therapeutic doses of blood thinners.

A lymph blood test is used to measure the levels of lymphocytes, a type of white blood cell, in the bloodstream. This test helps in evaluating the immune system's function and can be used to diagnose infections, autoimmune disorders, and certain types of cancer.

Yes, a basic metabolic panel and comprehensive metabolic panel typically require fasting for accurate results. Fasting for 8-12 hours is recommended, as eating can affect certain blood test results like glucose and triglyceride levels. Always follow your healthcare provider's instructions regarding fasting before a test.

Balance is the ability to maintain an upright posture and stable body position. It is essential for activities like walking, running, and standing without falling. Good balance requires coordination between sensory input (from the eyes, inner ear, and proprioceptors) and muscular responses to maintain equilibrium.

A disc bulge at the L4-L5 level means that the disc between the fourth and fifth lumbar vertebrae is protruding out of place. This can cause compression on the thecal sac, which contains nerve roots and spinal fluid. Symptoms can include pain, numbness, or weakness in the lower back and legs. Treatment options may include physical therapy, medications, or in severe cases, surgery.

A complete metabolic panel (CMP) is a blood test that gives information about your body's fluid balance, electrolyte levels, kidney and liver function, and blood sugar levels. Normal ranges can vary depending on the laboratory that performs the test, so it's best to consult with your healthcare provider to interpret the results in the context of your overall health and medical history. They can help explain what each parameter means in relation to your specific health status.

The other group in a double-blind medical study, which receives the active treatment or intervention being tested, is called the treatment group. This group is compared to the control group to assess the effects of the intervention being studied.

The blood tube color for lactate testing is typically a green or light green top tube, which contains sodium or lithium heparin as an anticoagulant. These tubes are used to prevent clotting of the blood sample during testing for lactate levels.

My kinase level is 29 what does that mean

It checks your kidney function

The lab test that measures the amount of free unbound drug molecules in the blood is called "free drug concentration" or "free drug level." This test is particularly important for the elderly as changes in kidney or liver function can alter the metabolism and clearance of medications, leading to potential drug toxicity or inadequate treatment. Monitoring the free drug concentration helps healthcare professionals optimize drug dosing and minimize the risk of adverse effects in older adults.