Hematology control / erba H560 / how to run control in hematology analyze

Summary

In this detailed tutorial, Manoj Joshi demonstrates how to properly run control tests on the ARB H560 Cell Counter in a laboratory setting. He covers essential steps, including selecting control parameters, allowing control samples to reach room temperature, mixing them thoroughly, and verifying the results against target values. With clear instructions for both normal and high-level controls, Manoj guides viewers on how to ensure machine calibration and accurate results. This video is an invaluable resource for laboratory technicians looking to optimize their testing processes and maintain equipment accuracy.

Takeaways

• 😀 The video is presented by Manoj Joshi on his YouTube channel 'Manoj Amethi', where he discusses how to run controls on the H560 cell counter from ARAB company in a laboratory setting.
• 😀 Manoj starts the video by introducing the H560 cell counter and mentions that today’s topic is about how to fit and run controls on this machine.
• 😀 Viewers are encouraged to subscribe to the channel and press the bell icon to receive notifications of new videos.
• 😀 The process of manually setting control targets and limits on the H560 cell counter is explained, including the input of lot numbers and sample types.
• 😀 A manual is provided for fitting controls in normal, low, and high ranges, and Manoj demonstrates the process for the normal control.
• 😀 Before running the controls, they need to be removed from the fridge and allowed to sit at room temperature for 15 minutes to reach normal temperature.
• 😀 The importance of mixing the controls well (8-10 times) before running them is highlighted to avoid inconsistent results.
• 😀 The video describes how to select the control and test sample types on the H560 interface, starting with the normal control.
• 😀 Once the control is selected, the system runs the test, and the results are compared against predefined target values.
• 😀 Manoj demonstrates how to interpret the results of the normal control, ensuring that it matches the target values such as RBC, CBC, and platelet counts.
• 😀 After successfully running the normal control, the video shows the process of running the high-level control and analyzing the results to ensure accuracy.
• 😀 Manoj concludes by advising viewers to share the video with others and subscribe for more content on laboratory processes and cell counters.

Q & A

What is the first step when using the Arba H560 cell counter?

The first step is to switch on the machine and set up the control samples by entering the appropriate file number, selecting the sample type, and inputting the expiration date for the control.

Why is it important to let the control samples reach room temperature before testing?

Allowing the control samples to reach room temperature ensures that the results are accurate and consistent. Testing cold samples can lead to inaccurate readings.

How do you ensure that the control samples are well-mixed?

To ensure proper mixing, the control samples should be rotated or mixed manually for 8 to 10 turns to prevent clumping and ensure uniform distribution of the sample.

What should you do if the control test results are not within the expected range?

If the control test results are outside the expected range, you may need to check the settings, recalibrate the machine, or troubleshoot the sample to identify potential issues.

What is the difference between normal control and high control?

Normal control is used to test the machine under standard conditions, while high control tests the machine's performance with higher concentrations or levels. Both are necessary to ensure accurate machine calibration.

How do you run the high control after completing the normal control?

After running the normal control, you select the high control file number in the software, run the test, and then compare the results with the expected target values.

Why is it necessary to use the literature provided with the control samples?

The control sample literature provides the target values, limits, and other necessary information for proper calibration and comparison, ensuring accurate test results.

What should you do if the results from the control tests match the target values?

If the control test results match the target values, the machine is functioning properly, and you can proceed with testing the actual samples.

How do you confirm that the test results are correct after running the controls?

You compare the results from the machine with the target values in the control literature. If the values match within an acceptable range, the results are considered correct.

What is the importance of the 15-minute waiting time for the control samples?

The 15-minute waiting time allows the control samples to stabilize at room temperature, ensuring that the test results are not affected by temperature discrepancies.