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Truelab Error Classes and actions
Learning ObjectivesDiscuss the different Truelab Error Classes and follow-up actions ot be taken.
Here we discuss the error classes and actions in Truelab.
Truelab Errors - Classes and Actions |
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Error Class |
Error Name |
Reason for the error |
Error Actions |
Error 1 |
Thermal Cycling Error |
Occurs when the test chip is faulty and the thermal cycling does not happen. |
Re-run the same elute using another chip. If the error repeats, process the sample again and re-run the elute using another chip. If the problem still persists, contact the Molbio support team. |
Error 2 |
Test Stopped Manually |
Occurs when the user has manually stopped the ongoing test and the analyser does not have sufficient run time to compute data. |
|
Error 3 |
Incorrect Optical Profile |
Occurs when there is a deviation in the expected optical profile due to a reduction in reaction volume in the chip during the course of the reaction. |
|
Error 4 |
Runtime Error |
Occurs when run data capture/ analysis is incomplete. |
|
Error 5 |
Probe Check Error |
Occurs in the event of a low initial signal due to insufficient mastermix dispensed onto the chip. |
|
Invalid |
Whenever Truelab displays the result as 'INVALID', it means that the internal control did not amplify in Polymerase Chain Reaction (PCR) or sample extraction was not proper. |
Resources
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Trueprep AUTO v2 Universal Cartridge Based Sample Prep Device, User Manual Version 4.
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Truelab UNO Dx Real-time Quantitative Micro PCR Analyzer Manual Version 4.
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Guidelines on Programmatic Management of Drug-resistant TB (PMDT) in India, 2021, CTD, MoHFW, India.
Assessment
Question |
Answer 1 |
Answer 2 |
Answer 3 |
Answer 4 |
Correct answer |
Correct explanation |
Page id |
Part of Pre-test |
Part of Post-test |
When does thermal cycling error occur in Truelab's real-time micro PCR analyzer? |
Occurs when the test chip is faulty and the thermal cycling does not happen. |
Occurs when run data capture/ analysis is incomplete. |
Occurs in the event of low initial signal. |
Occurs when the user has manually stopped the ongoing test. |
1 |
Thermal cycling error occurs when the test chip is faulty and the thermal cycling does not happen. |
|
Yes |
Yes |
When does the Runtime Error occur in Truelab's real-time micro PCR analyzer? |
Occurs when the test chip is faulty and the thermal cycling does not happen. |
Occurs when run data capture/ analysis is incomplete. |
Occurs in the event of low initial signal. |
Occurs when the user has manually stopped the ongoing test. |
2 | Runtime error occurs when run data capture/ analysis is incomplete. |
Yes |
Yes |
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