CRSSD festival â@crssdfest. The final Fall '16 lineup $135 weekend passes will be gone by end of the day! Tickets: http://ticketf.ly/29ytWz5 pic.twitter.com/0Px2ezB4jz.
The quad screen is usually done between 15 and 20 weeks of pregnancy. You'll have a blood sample taken and sent to a lab for analysis. Results are usually available in about a week. The test measures the levels of four substances in your blood: 1  alpha-fetoprotein (AFP), a protein made by the baby.
View test centers, test dates and seat availability. If you have registered to take the GRE General Test, you must change or cancel your test registration no later than four days before your test date or your test fee will be forfeited. For example, the deadline to cancel a Saturday appointment is Tuesday.