Which of the following PKU collection techniques is incorrect:
A. air-dry the slips horizontally
B. completely fill every circle
C. do not touch the filter paper
D. fill the circles from both sides
Answer: D
Which of the following PKU collection techniques is incorrect:
A. air-dry the slips horizontally
B. completely fill every circle
C. do not touch the filter paper
D. fill the circles from both sides
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.