Perform a preliminary strand test for a permanent wave.

Performance should include

• wrapping one rod in each area of the head (i.e., top, side, nape)
• applying cotton
• processing according to manufacturer's directions
• performing a test curl.

Process/Skill Questions:

• What is the purpose of a strand test?
• What product should be used to perform the test?

• What information can be obtained from performing a strand test?
• What contraindications may present at this time?