What is triple marker pregnancy test? Triple Screen Test. Also Known as Triple Test, Multiple Marker Screening and AFP Plus The triple screen test is a maternal blood screening test that looks for three specific substances: AFP, hCG, and Estriol. AFP: alpha-fetoprotein is a protein that is produced by the fetus. We are providing all Diagnostic Facilities in our center.... We have Ultramodern Songraphy Facility We have 2 D Echo Facility We have Doppler Facility We are doing All Pathology Tests We have Digital X-ray We have ECG facility Visit us @www.diagnosticcentrepune.in