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Can I have a blood test without a general practitioner?
Yes, certain laboratory tests can now be conducted without a direct appointment with your general practitioner through validated home tests. You take a small blood sample at home and have it analyzed in a medical laboratory. This way, you can keep an eye on important health values.
How reliable are at-home blood tests?
The crucial factor is that the analysis is conducted in a quality-assured laboratory using standardized methods. Then, blood tests with capillary blood are generally just as reliable as a blood draw in the practice. With clear instructions and certified partner laboratories, Probatix ensures that you can rely on your results.
Why should I take a test with Probatix instead of at the doctor's?
At Probatix, you can start blood tests flexibly at home - without waiting rooms, with clear step-by-step instructions and analysis in certified specialist laboratories. The results are prepared digitally, comprehensibly, and trackably, so you can easily monitor developments over time. This way, you can complement traditional medical care with comfortable, data-supported monitoring of your health with Probatix.
Kidney Profile: All details about the test
What benefits does this test offer me?
What benefits does this test offer me?
The kidneys play a central role in your body: They filter the blood, regulate the water and electrolyte balance, and excrete waste products. Impaired kidney function often goes unnoticed for a long time, as symptoms only appear in advanced stages. With the Kidney Check , you gain valuable insights into your kidney health.
The test analyzes the following important kidney markers:
- Uric Acid: Elevated levels may indicate gout or impaired kidney function.
- Urea: Formed during the breakdown of proteins and excreted through the kidneys. Elevated levels may indicate impaired kidney performance.
- Sodium: A vital electrolyte essential for fluid balance and kidney function.
- Creatinine: A waste product of muscle metabolism that is excreted by the kidneys. High levels may indicate kidney dysfunction.
- NT-proBNP: A marker for heart and kidney function. Elevated levels may indicate heart overload or reduced kidney performance.
Why is this test important?
The kidneys filter approximately 50 liters of blood daily and are crucial for the elimination of toxins. Impaired kidney function can develop gradually and lead to serious health problems in the long term. Regular tests help detect changes early and prevent potential diseases.
Convenient & reliable test execution
With the Kidney Check, you can conveniently check your kidney function from home.Sampling is easily done using capillary blood from the fingertip. The analysis is conducted in a certified specialist laboratory, ensuring you receive precise and reliable results.
What do the measured values mean?
What do the measured values mean?
Creatinine is a breakdown product of muscle metabolism that is filtered out of the blood by the kidneys. The creatinine level provides information about kidney function, with elevated levels potentially indicating a possible kidney dysfunction.
Urea
Urea is an end product of protein metabolism and is excreted through the kidneys. Its value indicates how well the body breaks down excess proteins and simultaneously provides important information about kidney function and metabolism.
Uric acid
Uric acid is a breakdown product of purines, which come from food or cells. An elevated level can not only lead to painful gout attacks but also indicate a metabolic imbalance that can strain the kidneys and joints in the long term.
Sodium
Sodium is an important mineral and electrolyte that regulates the body's water and salt balance. It also plays a central role in nerve signal transmission and muscle function. The body usually maintains sodium levels within a narrow range to keep essential functions stable.
High levels (hypernatremia) often occur with fluid deficiency and can trigger thirst, confusion, or seizures. Low levels (hyponatremia) arise, for example, from significant fluid loss, kidney problems, or certain medications and lead to weakness, headaches, and in extreme cases, consciousness disorders.
NT-proBNP
NT-proBNP is a highly sensitive marker for heart health, which is elevated in cases of heart stress, such as heart failure or stress. This value helps to detect problems early, before symptoms occur, and supports targeted treatment.
Why is this test important?
Why is this test important?
When should I take this test?
When should I take this test?
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- In case of persistent fatigue or concentration problems.
- If you suffer from high blood pressure or diabetes .
- With a family history of kidney diseases.
- If you have an increased protein intake (e.g., due to a special diet or intensive training).
- For regular health check-ups, especially from the age of 50.
An early check can help identify health risks in time and take targeted countermeasures.
Where can I find the instructions?
Where can I find the instructions?
Bei Fragen hilft Ihnen auch immer gerne unser wunderbarer Support weiter: support@probatix.de
FAQ - More Frequently Asked Questions about the Test
FAQ - More Frequently Asked Questions about the Test
What is examined in the kidney check?
The test measures key kidney values such as uric acid, urea, sodium, creatinine and NT-proBNP, to check the detoxification and filtration function of the kidneys.
Who is this test suitable for?
The kidney check is ideal for people with risk factors such as high blood pressure, diabetes, or a family history of kidney disease, as well as for anyone who wants to regularly check their kidney function.
How does the sampling work?
The sampling is simple and painless using capillary blood from the fingertip. You will receive a test kit with clear instructions for easy home use.
How long does it take to receive my results?
After sending in the sample, you will typically receive your lab results digitally within 3–5 business days.
What does the creatinine level indicate about my kidney function?
Creatinine is a waste product of muscle metabolism and is excreted through the kidneys. Elevated levels may indicate impaired kidney function.
What does an elevated urea level mean?
Urea is produced during the breakdown of proteins and is excreted through the kidneys. An elevated level may indicate kidney dysfunction or high protein intake.
How reliable are the results?
The analysis is conducted in a certified specialist laboratory according to the highest medical standards, ensuring you can rely on precise and reliable results.
What happens if my values are outside the reference range?
If abnormalities are detected, you should discuss the results with a doctor.He may recommend further investigations or targeted measures.
