World MS Day @WorldMSDay. May 30th 2018. Bringing the world together to campaign with & for everyone affected by multiple sclerosis. An initiative of the MS International Federation.
Why It Is Done. A C-reactive protein (CRP) test is done to: 1  Check for infection after surgery. 2  CRP levels normally rise within 2 to 6 hours of surgery and then go down by the third day after surgery. 3  If CRP levels stay elevated 3 days after surgery, an infection may be present.
Report Abuse. It usually takes about 2-3 hours depending on what they will teach you and how the class is run and how big the class size is. If you are worried call the instructor and ask how long it will last. Sorry but CPR is much more important than anything you need to do afterwards.mlgable Â· 8 years ago.E: How long does a CPR certification class take? I&#39;ve got a CPR certification class on Wednesday and I have things to do afterwards but I don&#39;t know how long that takes does anybody?