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How to test lactate with Vivachek lactate system?
Using the correct test procedure is essential to ensure accurate and reliable results. Following the procedure ensures consistent results, protects the test strips, and saves time by reducing the need for retests.
Lactate Testing Procedure
1. Disinfect the finger with an alcohol pad.
2. Wait until the alcohol on the finger has completely evaporated, then use a lancet to prick the disinfected area for blood collection.
3. Use a clean tissue or cotton swab to wipe off the first drop of blood (do not use an alcohol pad to wipe).
4. Insert the test strip into the meter and check if the Code number displayed on the meter matches the code on the test strip container. If it does not match, reinsert the calibration card from the test strip container, then reinsert the test strip and close the container lid.
5. Lightly press the finger to squeeze out a drop of blood, and gently touch the sample port of the inserted test strip to the blood drop for testing.
Avoid immersing the sample port into the blood drop, as this may interfere with sample absorption and lead to inaccurate results.
6. Ensure the test strip absorbs a sufficient blood sample in one attempt. When the sample port is fully filled and the meter beeps or starts counting down, remove the test strip and wait for the result.
Do not remove the test strip before sample collection is complete, and do not attempt to add more blood if the first sample was insufficient.
7. If a retest is needed, wipe off the blood drop, gently press from the base of the finger upward to squeeze out a fresh drop of blood for testing, or prick a new finger and repeat the above procedure.
Precautions
1. If the test strip or meter has been exposed to temperatures outside the working range (10-45°C), place them in a suitable testing environment and allow them to acclimate for 15 minutes before testing.
2. Ensure enough blood is collected to completely fill the sample port of the test strip.
3. If the blood sample does not flow smoothly or fills the test strip slowly, wipe off the blood drop, use a new test strip, and squeeze out a fresh drop of blood for testing.
4. Do not apply excessive pressure to the finger when squeezing out blood, as this may introduce tissue fluid and affect the results.
5. Perform the test as soon as possible after squeezing out the blood drop. Avoid exposing the blood drop for an extended period before testing; it is recommended to complete the test within 10 seconds after the blood drop is collected.
What is lactate testing for athletes?
Lactate testing is a way to assess an athlete’s metabolic profile. It informs us on their strength and weaknesses and helps us orient their training to improve their conditioning.
How do you test lactate levels?
In a sports context, lactate is measured inside the blood. The sample is usually taken at the earlobe or at the finger using a lancet, a lactate analyzer, and a disposable lactate strip.
How is lactate testing used in training?
Lactate test results help coaches and athletes individualize training intensities, orient training plan decisions, and track the athlete’s metabolic profile and progress over time.
What is a normal lactate level?
Normal lactate levels at rest are usually between 0.5 and 2.5 mmol/L. Lactate levels during intense exercise can increase up to over 20 mmol/L for highly trained athletes such as professional track cyclists.
What is the purpose of a lactate test?
A lactate test allows an athlete to determine their unique and individual metabolic profile, individualize their training intensities, track their progress over time as well as determine training priorities.
Why do we measure blood lactate in sports?
We measure blood lactate in sports to identify the body’s response to different intensities, effort durations and training protocols.
How do you measure lactate during exercise?
It is easier to pause your effort to sample lactate. Before taking your measurement, you must clean the sampling area, prick the skin to get a droplet of blood, clean off the first drop, and sample the second drop with your analyzer and lactate strip.
What sports use the lactate system?
Short and intense sports such as rowing to track cycling rely more on this energetic pathway than longer events like marathon running or ultra cycling.
How does blood lactate testing improve performance?
Blood lactate is a fuel. By improving your ability to transport and utilize lactate, your can improve your endurance performance and your recovery speed.
How long does it take to perform a test using VivaChek Lactate Analyzer?
Once the blood sample has been inserted, results are reported within 10 seconds.
How much blood is required?
Just 0.5 μl is required from a sample taken from a finger.
What technology is used?
The VivaChek Lactate System operates on the basis of enzymatic detection. This means that the device reads the electrical signal created by the reaction of the sample with the biochemical reagent on the inserted strip. This signal corresponds directly to the lactate concentration of the sample.
What sample types can be used in the VivaChek Lactate System?
The VivaChek Lactate Strips are designed specifically for human whole blood. After sampling whole blood changes its characteristics within seconds, so immediate sampling with fresh blood is highly recommended. Remains of disinfectant liquids, blood circulation-stimulating crèmes, dried blood and sweat must be always removed with clean water from the sampling area before taking the sample. Sample quality plays a very important role in the accuracy of the result. To minimise external influences we recommend that the same sampling area is used throughout. Different parts of the body provide different results because of differences in blood circulation.
How should the strips be stored?
Avoid storing the strips in direct sunlight or at high temperatures for long periods. For long term storage the strips should be kept in the closed vial (2°C to 30°C). It is recommended to only take the required number of strips from the vial for immediate use. After first opening the vial of strips, the storage stability is four months or until expiry date if it is sooner.
How to use VivaChek Lactate Code Strip?
Every time you opening a new box of test strips, it is necessary to replace the used code strip with the new code strip from the test strip box. Take the code strip out of the test strip box compare the code number on the code strip with the code number printed on the test strip canister label. Turn the meter on by inserting a code strip. The code number will appear on the initial screen.
Some frequently asked questions related to this product. If you cannot see the answer you need here please contact us.
How to test lactate with Vivachek lactate system?
Using the correct test procedure is essential to ensure accurate and reliable results. Following the procedure ensures consistent results, protects the test strips, and saves time by reducing the need for retests.
Lactate Testing Procedure
1. Disinfect the finger with an alcohol pad.
2. Wait until the alcohol on the finger has completely evaporated, then use a lancet to prick the disinfected area for blood collection.
3. Use a clean tissue or cotton swab to wipe off the first drop of blood (do not use an alcohol pad to wipe).
4. Insert the test strip into the meter and check if the Code number displayed on the meter matches the code on the test strip container. If it does not match, reinsert the calibration card from the test strip container, then reinsert the test strip and close the container lid.
5. Lightly press the finger to squeeze out a drop of blood, and gently touch the sample port of the inserted test strip to the blood drop for testing.
Avoid immersing the sample port into the blood drop, as this may interfere with sample absorption and lead to inaccurate results.
6. Ensure the test strip absorbs a sufficient blood sample in one attempt. When the sample port is fully filled and the meter beeps or starts counting down, remove the test strip and wait for the result.
Do not remove the test strip before sample collection is complete, and do not attempt to add more blood if the first sample was insufficient.
7. If a retest is needed, wipe off the blood drop, gently press from the base of the finger upward to squeeze out a fresh drop of blood for testing, or prick a new finger and repeat the above procedure.
Precautions
1. If the test strip or meter has been exposed to temperatures outside the working range (10-45°C), place them in a suitable testing environment and allow them to acclimate for 15 minutes before testing.
2. Ensure enough blood is collected to completely fill the sample port of the test strip.
3. If the blood sample does not flow smoothly or fills the test strip slowly, wipe off the blood drop, use a new test strip, and squeeze out a fresh drop of blood for testing.
4. Do not apply excessive pressure to the finger when squeezing out blood, as this may introduce tissue fluid and affect the results.
5. Perform the test as soon as possible after squeezing out the blood drop. Avoid exposing the blood drop for an extended period before testing; it is recommended to complete the test within 10 seconds after the blood drop is collected.
What is lactate testing for athletes?
Lactate testing is a way to assess an athlete’s metabolic profile. It informs us on their strength and weaknesses and helps us orient their training to improve their conditioning.
How do you test lactate levels?
In a sports context, lactate is measured inside the blood. The sample is usually taken at the earlobe or at the finger using a lancet, a lactate analyzer, and a disposable lactate strip.
How is lactate testing used in training?
Lactate test results help coaches and athletes individualize training intensities, orient training plan decisions, and track the athlete’s metabolic profile and progress over time.
What is a normal lactate level?
Normal lactate levels at rest are usually between 0.5 and 2.5 mmol/L. Lactate levels during intense exercise can increase up to over 20 mmol/L for highly trained athletes such as professional track cyclists.
What is the purpose of a lactate test?
A lactate test allows an athlete to determine their unique and individual metabolic profile, individualize their training intensities, track their progress over time as well as determine training priorities.
Why do we measure blood lactate in sports?
We measure blood lactate in sports to identify the body’s response to different intensities, effort durations and training protocols.
How do you measure lactate during exercise?
It is easier to pause your effort to sample lactate. Before taking your measurement, you must clean the sampling area, prick the skin to get a droplet of blood, clean off the first drop, and sample the second drop with your analyzer and lactate strip.
What sports use the lactate system?
Short and intense sports such as rowing to track cycling rely more on this energetic pathway than longer events like marathon running or ultra cycling.
How does blood lactate testing improve performance?
Blood lactate is a fuel. By improving your ability to transport and utilize lactate, your can improve your endurance performance and your recovery speed.
How long does it take to perform a test using VivaChek Lactate Analyzer?
Once the blood sample has been inserted, results are reported within 10 seconds.
How much blood is required?
Just 0.5 μl is required from a sample taken from a finger.
What technology is used?
The VivaChek Lactate System operates on the basis of enzymatic detection. This means that the device reads the electrical signal created by the reaction of the sample with the biochemical reagent on the inserted strip. This signal corresponds directly to the lactate concentration of the sample.
What sample types can be used in the VivaChek Lactate System?
The VivaChek Lactate Strips are designed specifically for human whole blood. After sampling whole blood changes its characteristics within seconds, so immediate sampling with fresh blood is highly recommended. Remains of disinfectant liquids, blood circulation-stimulating crèmes, dried blood and sweat must be always removed with clean water from the sampling area before taking the sample. Sample quality plays a very important role in the accuracy of the result. To minimise external influences we recommend that the same sampling area is used throughout. Different parts of the body provide different results because of differences in blood circulation.
How should the strips be stored?
Avoid storing the strips in direct sunlight or at high temperatures for long periods. For long term storage the strips should be kept in the closed vial (2°C to 30°C). It is recommended to only take the required number of strips from the vial for immediate use. After first opening the vial of strips, the storage stability is four months or until expiry date if it is sooner.
How to use VivaChek Lactate Code Strip?
Every time you opening a new box of test strips, it is necessary to replace the used code strip with the new code strip from the test strip box. Take the code strip out of the test strip box compare the code number on the code strip with the code number printed on the test strip canister label. Turn the meter on by inserting a code strip. The code number will appear on the initial screen.
