second trimester systems to quadruple screening ensure a completed screening result Second trimester screening is reported if CRL >84.0mm, refer for second trimester screening Women who have if fetal HC ≥101.0mm accepted first trimester take blood sample for screening, but have second trimester screening been unable to at this contact complete and referred if HC ≤ 101.0mm assess into second trimester when gestational age will screening: fall within the eligible Maintain a criteria 14+2 to 20+0 record of women weeks attending for a make appointment for CRL/NT scan blood sample to be taken where either the CRL was >84.0mm and the NT was not measured or CRL to ≥45.0mm but ≤84.0mm unable to be measure NT Ensure each woman has an appointment in place for second trimester blood sample to be taken Check attendance at this appointment and follow up DNA`s
second trimester quadruple screening Second trimester screening if CRL >84.0mm, refer for second trimester screening if fetal HC ≥101.0mm take blood sample for second trimester screening at this contact if HC ≤ 101.0mm assess when gestational age will fall within the eligible criteria 14+2 to 20+0 weeks make appointment for blood sample to be taken systems to ensure a completed screening result is reported Women who have accepted first trimester screening, but have been unable to complete and referred into second trimester screening: Maintain a record of women attending for a CRL/NT scan where either the CRL was >84.0mm and the NT was not measured or CRL ≥45.0mm to ≤84.0mm but unable to be measure NT Ensure each woman has an appointment in place for second trimester blood sample to be taken Check attendance at this appointment and follow up DNA`s
FASP_Checks_and_audits_template_downs_edwards_pataus.docx