Medical Tests
Explore lab tests, blood work, and imaging exams with plain-language preparation and overview pages.
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Tests starting with F (3,509)
Imaging
Fetal Limbs Narrative Study observation US
Imaging
Fetal Limbs Study observation US
Imaging
Fetal Liver Longitudinal diameter US
Imaging
Fetal Liver Mean longitudinal diameter Estimated from abdominal circumference
Imaging
Fetal Liver Mean longitudinal diameter Estimated from gestational age
Imaging
Fetal Lung - left Diameter US
Imaging
Fetal Lung - right Diameter US
Imaging
Fetal Main pulmonary artery Mean blood flow velocity US.doppler
Imaging
Fetal Main pulmonary artery Peak systolic flow velocity US.doppler
Imaging
Fetal Mandible Maximum length US
Other
Fetal Maternal age
Other
Fetal Microdeletions risk [interpretation] in Plasma cell-free DNA Qualitative by Sequencing
Imaging
Fetal Mitral valve Diameter US
Imaging
Fetal Mitral valve E-wave/A-wave US.doppler
Imaging
Fetal Mitral valve Narrative Study observation US
Imaging
Fetal Mitral valve Peak A wave US.doppler
Imaging
Fetal Mitral valve Peak E wave US.doppler
Imaging
Fetal Mitral valve Peak systolic flow velocity US.doppler
Imaging
Fetal Mitral valve Study observation US
Other
Fetal Monosomy X prior risk [Likelihood] Based on maternal age
Other
Fetal Monosomy X prior risk [Likelihood] Based on maternal age Narrative
Other
Fetal Monosomy X risk [Interpretation] based on Plasma cell-free DNA by Dosage of chromosome-specific cfDNA Qualitative
Other
Fetal Monosomy X risk [Interpretation] based on Plasma cell-free+WBC DNA by Dosage of chromosome-specific cfDNA Qualitative
Other
Fetal Monosomy X risk [Likelihood] based on Plasma cell-free+WBC DNA by Dosage of chromosome-specific cfDNA
Other
Fetal Monosomy X risk [Likelihood] based on Plasma cell-free+WBC DNA by Dosage of chromosome-specific cfDNA Narrative
Other
Fetal Movement - Reported
Imaging
Fetal Narrative Heart position US
Imaging
Fetal Narrative Identification criteria US
Other
Fetal Narrative Movement
Imaging
Fetal Narrative Sex US
Imaging
Fetal Narrative Study observation general Diagnostic imaging
Imaging
Fetal Narrative [Interpretation] Study observation general US
Imaging
Fetal Narrative [Interpretation] Study observation general US.doppler
Imaging
Fetal Narrative [Interpretation] Study observation general, multiple fetuses US
Imaging
Fetal Narrative [Interpretation] Study observation.general 1st trimester US
Imaging
Fetal Narrative [Interpretation] Study observation.general 1st trimester, multiple fetuses US
Imaging
Fetal Narrative [Interpretation] Study observation.general 2nd trimester US
Imaging
Fetal Narrative [Interpretation] Study observation.general 2nd trimester, multiple fetuses US
Imaging
Fetal Narrative [Interpretation] Study observation.general 3rd trimester US
Imaging
Fetal Narrative [Interpretation] Study observation.general 3rd trimester, multiple fetuses US
Imaging
Fetal Narrative [Interpretation] Study observation.general transvaginal 1st trimester US
Imaging
Fetal Narrative [Interpretation] Study observation.general.follow-up US
Imaging
Fetal Narrative [Interpretation] Study observation.general.limited US
Imaging
Fetal Narrative [Interpretation] Study observation.general.limited, multiple fetuses US
Imaging
Fetal Nasal bone
Imaging
Fetal Nasal bone diaphysis [Length] US
Imaging
Fetal Neck Narrative Study observation US
Other
Fetal Neural tube defect risk [Likelihood] Based on maternal age
Imaging
Fetal Nuchal fold Narrative Study observation US
Imaging
Fetal Nuchal fold Study observation US
Imaging
Fetal Nuchal fold Thickness US
Imaging
Fetal Nuchal fold [Multiple of the median] Thickness US
Imaging
Fetal Nuchal fold [Multiple of the median] Thickness adjusted for maternal weight
Imaging
Fetal Orbit - bilateral Diameter.inner orbital US
Imaging
Fetal Placenta Grade US
Imaging
Fetal Placenta Grade US (narrative)
Imaging
Fetal Placenta Thickness US
Imaging
Fetal Posterior fossa Narrative Study observation US
Imaging
Fetal Posterior fossa Study observation US
Other
Fetal Prader-Willi syndrome prior risk [Likelihood] based on general population risk
Other
Fetal Prader-Willi syndrome prior risk [Likelihood] based on general population risk Narrative
Other
Fetal Prader-Willi syndrome risk [Interpretation] based on Plasma cell-free+WBC DNA by Dosage of chromosome-specific cfDNA Qualitative
Other
Fetal Prader-Willi syndrome risk [Likelihood] based on Plasma cell-free+WBC DNA by Dosage of chromosome-specific cfDNA
Other
Fetal Prader-Willi syndrome risk [Likelihood] based on Plasma cell-free+WBC DNA by Dosage of chromosome-specific cfDNA Narrative
Other
Fetal Pregnancy risk factors for prenatal genetic testing
Imaging
Fetal Pulmonary artery Diameter US
Imaging
Fetal Pulmonary artery Narrative Study observation US
Imaging
Fetal Pulmonary artery Study observation US
Imaging
Fetal Pulmonary vein Narrative Study observation US
Imaging
Fetal Pulmonary vein Study observation US
Imaging
Fetal Pulmonic valve Diameter US
Imaging
Fetal Pulmonic valve Mean blood flow velocity US.doppler
Imaging
Fetal Pulmonic valve Peak systolic flow velocity US.doppler
Imaging
Fetal Pulmonic valve Study observation US
Imaging
Fetal Quadrant four Amniotic fluid index derived by US
Imaging
Fetal Quadrant four one Amniotic fluid index derived by US
Imaging
Fetal Quadrant three Amniotic fluid index derived by US
Imaging
Fetal Quadrant two Amniotic fluid index derived by US
Imaging
Fetal Radius diaphysis [Length] US
Imaging
Fetal Radius diaphysis [Length] estimated from gestational age by method of Jeanty 1983 (US)
Imaging
Fetal Radius diaphysis [Length] mean Estimated from gestational age.Merz. 1987
Imaging
Fetal Radius.diaphysis - right [Length] US
Other
Fetal Reason for death
Imaging
Fetal Renal pelvis - left Diameter US
Imaging
Fetal Renal pelvis - right Diameter US
Imaging
Fetal Respiratory Activity US
Imaging
Fetal Respiratory Narrative Activity US
Other
Fetal RhD antigen in Plasma cell-free DNA by MS.MALDI-TOF
Imaging
Fetal Right eye Diameter US
Imaging
Fetal Right ventricle Diameter during diastole US
Imaging
Fetal Right ventricular outflow tract Diameter US
Imaging
Fetal Right ventricular outflow tract Mean blood flow velocity US.doppler
Imaging
Fetal Right ventricular outflow tract Narrative Study observation US
Imaging
Fetal Right ventricular outflow tract Peak systolic flow velocity US.doppler
Imaging
Fetal Right ventricular outflow tract Study observation US
Imaging
Fetal Scapula - left Maximum length US
Imaging
Fetal Scapula - right Maximum length US
Other
Fetal Secondary cause of death
Imaging
Fetal Sex US
Imaging
Fetal Skeletal system Narrative Study observation US