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 Small bowel Diameter US
Imaging
Fetal Small bowel Narrative Study observation US
Imaging
Fetal Small bowel Study observation US
Imaging
Fetal Spine Length from T6 to L3 US
Imaging
Fetal Spine Narrative Study observation US
Imaging
Fetal Spine Study observation US
Imaging
Fetal Stomach Narrative Study observation US
Imaging
Fetal Stomach Study observation US
Imaging
Fetal Superior vena cava Narrative Study observation US
Imaging
Fetal Superior vena cava Study observation US
Imaging
Fetal Third cerebral ventricle Diameter transverse US
Imaging
Fetal Thoracic area US
Imaging
Fetal Thorax Circumference US
Imaging
Fetal Thorax Circumference US.traced
Imaging
Fetal Thorax Circumference derived by US
Imaging
Fetal Thorax Circumference measured by ellipse overlay (US)
Imaging
Fetal Thorax Diameter product derived by US
Imaging
Fetal Thorax Diameter transverse US
Imaging
Fetal Thorax Diameter.anterior-posterior US
Imaging
Fetal Thorax Narrative Study observation US
Imaging
Fetal Thorax Study observation US
Imaging
Fetal Tibia diaphysis - right [Length] US
Imaging
Fetal Tibia diaphysis [Length] US
Imaging
Fetal Tibia diaphysis [Length] mean Estimated from gestational age.Merz. 1987
Imaging
Fetal Tricuspid valve Diameter US
Imaging
Fetal Tricuspid valve E-wave/A-wave US.doppler
Imaging
Fetal Tricuspid valve Narrative Study observation US
Imaging
Fetal Tricuspid valve Peak A wave US.doppler
Imaging
Fetal Tricuspid valve Peak E wave US.doppler
Imaging
Fetal Tricuspid valve Peak systolic flow velocity US.doppler
Imaging
Fetal Tricuspid valve Study observation US
Other
Fetal Triploidy risk [Interpretation] based on Plasma cell-free+WBC DNA by Dosage of chromosome-specific cfDNA Qualitative
Other
Fetal Trisomy 13 prior risk [Likelihood] Based on maternal age
Other
Fetal Trisomy 13 prior risk [Likelihood] Based on maternal age Narrative
Other
Fetal Trisomy 13 risk [Interpretation] based on Plasma cell-free DNA by Dosage of chromosome-specific cfDNA Qualitative
Other
Fetal Trisomy 13 risk [Interpretation] based on Plasma cell-free+WBC DNA by Dosage of chromosome-specific cfDNA Qualitative
Other
Fetal Trisomy 13 risk [Likelihood] based on Plasma cell-free DNA by Dosage of chromosome-specific cfDNA
Other
Fetal Trisomy 13 risk [Likelihood] based on Plasma cell-free+WBC DNA by Dosage of chromosome-specific cfDNA
Other
Fetal Trisomy 13 risk [Likelihood] based on Plasma cell-free+WBC DNA by Dosage of chromosome-specific cfDNA Narrative
Other
Fetal Trisomy 18 prior risk [Likelihood] Based on maternal age
Other
Fetal Trisomy 18 prior risk [Likelihood] Based on maternal age Narrative
Other
Fetal Trisomy 18 risk [Interpretation] based on Plasma cell-free DNA by Dosage of chromosome-specific cfDNA Qualitative
Other
Fetal Trisomy 18 risk [Interpretation] based on Plasma cell-free DNA by Sequencing Qualitative
Other
Fetal Trisomy 18 risk [Interpretation] based on Plasma cell-free+WBC DNA by Dosage of chromosome-specific cfDNA Qualitative
Other
Fetal Trisomy 18 risk [Likelihood] Based on maternal age
Other
Fetal Trisomy 18 risk [Likelihood] based on Plasma cell-free DNA by Dosage of chromosome-specific cfDNA
Other
Fetal Trisomy 18 risk [Likelihood] based on Plasma cell-free+WBC DNA by Dosage of chromosome-specific cfDNA
Other
Fetal Trisomy 18 risk [Likelihood] based on Plasma cell-free+WBC DNA by Dosage of chromosome-specific cfDNA Narrative
Other
Fetal Trisomy 21 prior risk [Likelihood] Based on maternal age
Other
Fetal Trisomy 21 prior risk [Likelihood] Based on maternal age Narrative
Other
Fetal Trisomy 21 risk [Interpretation] based on Plasma cell-free DNA by Dosage of chromosome-specific cfDNA Qualitative
Other
Fetal Trisomy 21 risk [Interpretation] based on Plasma cell-free DNA by Sequencing Qualitative
Other
Fetal Trisomy 21 risk [Interpretation] based on Plasma cell-free+WBC DNA by Dosage of chromosome-specific cfDNA Qualitative
Other
Fetal Trisomy 21 risk [Likelihood] Based on maternal age
Other
Fetal Trisomy 21 risk [Likelihood] based on Plasma cell-free DNA by Dosage of chromosome-specific cfDNA
Other
Fetal Trisomy 21 risk [Likelihood] based on Plasma cell-free+WBC DNA by Dosage of chromosome-specific cfDNA
Other
Fetal Trisomy 21 risk [Likelihood] based on Plasma cell-free+WBC DNA by Dosage of chromosome-specific cfDNA Narrative
Imaging
Fetal Trunk Activity US
Imaging
Fetal Trunk Narrative Activity US
Imaging
Fetal Ulna diaphysis - right [Length] US
Imaging
Fetal Ulna diaphysis [Length] US
Imaging
Fetal Ulna diaphysis [Length] mean Estimated from gestational age.Merz. 1987
Imaging
Fetal Umbilical artery at fetus Mean blood flow velocity US.doppler
Imaging
Fetal Umbilical artery at fetus Minimal flow velocity US.doppler
Imaging
Fetal Umbilical artery at fetus Peak systolic flow velocity US.doppler
Imaging
Fetal Umbilical artery at fetus Pulsatility index US.doppler
Imaging
Fetal Umbilical artery at fetus Resistivity index US.doppler
Imaging
Fetal Umbilical artery at fetus Systolic flow/Diastolic flow US.doppler
Imaging
Fetal Umbilical artery at placenta Mean blood flow US.doppler
Imaging
Fetal Umbilical artery at placenta Minimal flow velocity US.doppler
Imaging
Fetal Umbilical artery at placenta Peak systolic flow velocity US.doppler
Imaging
Fetal Umbilical artery at placenta Pulsatility index US.doppler
Imaging
Fetal Umbilical artery at placenta Resistivity index US.doppler
Imaging
Fetal Umbilical artery at placenta Systolic flow/Diastolic flow US.doppler
Imaging
Fetal Umbilical artery between fetus and placenta Mean blood flow US.doppler
Imaging
Fetal Umbilical artery between fetus and placenta Minimal flow velocity US.doppler
Imaging
Fetal Umbilical artery between fetus and placenta Peak systolic flow velocity US.doppler
Imaging
Fetal Umbilical artery between fetus and placenta Pulsatility index US.doppler
Imaging
Fetal Umbilical artery between fetus and placenta Resistivity index US.doppler
Imaging
Fetal Umbilical artery between fetus and placenta Systolic flow/Diastolic flow US.doppler
Imaging
Fetal Umbilical cord Narrative Study observation US
Imaging
Fetal Umbilical cord Study observation US
Imaging
Fetal Umbilical cord.placenta Narrative Insertion site US
Imaging
Fetal Umbilical vein Diameter US
Imaging
Fetal Urinary bladder Diameter US
Imaging
Fetal Urinary bladder Narrative Study observation US
Imaging
Fetal Urinary bladder Study observation US
Imaging
Fetal Urinary bladder Volume post void US
Imaging
Fetal Urinary bladder Volume.pre void US
Imaging
Fetal Vena cava Narrative Study observation US
Imaging
Fetal Vena cava Study observation US
Other
Fetal Y chromosome [Interpretation] based on Plasma cell-free DNA by Sequencing
Other
Fetal Y chromosome [Presence] based on Plasma cell-free DNA by Sequencing
Imaging
Fetal Yolk sac Diameter US
Imaging
Fetal Yolk sac Narrative Study observation US
Imaging
Fetal Yolk sac Study observation US
Imaging
Fetal Yolk sac Volume US
Imaging
Fetal [Identifier] Identifier
Imaging
Fetal [Interpretation] Study observation general US
Other
Fetal blood [Volume] by Kleihauer-Betke method