When carrying out DNA sequencing, are there ever errors in the DNA that has been sequenced? I don’t mean mutations in – Search I'm a Scientist. Get me Out of Here!

Question: When carrying out DNA sequencing, are there ever errors in the DNA that has been sequenced? I don't mean mutations in the DNA, I mean that there has been a malfunction in the sequencing method or technology used :) During what steps in DNA sequencing are errors most likely to arise?

Asked by on 8 Jul 2020.

Question: When carrying out DNA sequencing, are there ever errors in the DNA that has been sequenced? I don't mean mutations in the DNA, I mean that there has been a malfunction in the sequencing method or technology used :) During what steps in DNA sequencing are errors most likely to arise?