. Author manuscript; available in PMC: 2017 Mar 1.

Published in final edited form as: J Inborn Errors Metab Screen. 2016 Aug 1;4:10.1177/2326409816661358. doi: 10.1177/2326409816661358

Table 1.

DNA Extration Methods Used by the 2016 Quarter 1 CF DNA PT Participants.

DNA Extraction Methods Used by CF DNA PT Participants	No. of Laboratories
Qiagen QIAamp spin columns (manual or robotic)	5
Qiagen magnetic bead kit (EZ1 or BioSprint 96)	2
Qiagen Generation DNA purification and DNA elution solutions	22
Sigma Aldrich Extract-N-Amp	3
In-house alkaline lysis prep	7
In-house boiling prep	6
In-house lysis boiling prep	1
Other	11
No response	6

Abbreviation: CF, cystic fibrosis.