Medical Tests
Explore lab tests, blood work, and imaging exams with plain-language preparation and overview pages.
Browse Directory Sections
Tests starting with F (3,509)
Other
Frequency of resists care [Minimum Data Set]
Other
Frequency of seeing double images when not wearing corrective lenses in past 7 days
Other
Frequency of seeing double images when wearing best corrective lenses in past 7 days
Other
Frequency of seeing halos when not wearing corrective lenses in past 7 days
Other
Frequency of seeing halos when wearing best corrective lenses in past 7 days
Other
Frequency of seeing starbursts or halos that are bothersome or make it difficult to see when around bright lights at night
Other
Frequency of seeing starbursts when not wearing corrective lenses in past 7 days
Other
Frequency of seeing starbursts when wearing best corrective lenses in past 7 days
Other
Frequency of shortness of breath in past 7 days
Other
Frequency of simple meaningful word or phrase expression
Other
Frequency of social interaction with people outside my home
Other
Frequency of socially inappropriate or disruptive behavioral symptoms [Minimum Data Set]
Other
Frequency of understanding complex messages in high demand situations
Other
Frequency of understanding complex messages in low demand situations
Other
Frequency of understanding simple messages in routine high demand situations
Other
Frequency of understanding simple messages in routine low demand situations
Other
Frequency of verbally abusive behavioral symptoms [Minimum Data Set]
Other
Frequency of wandering [Minimum Data Set]
Other
Frequency of you or who was in charge of taking care of these underage persons in last 3 months
Other
Frequency prescribed Medication
Other
Frequently lift/carry [RFC]
Other
Fresh frozen plasma given [Volume]
Other
Fresh frozen plasma pediatric units given [#]
Other
Fresh frozen plasma units given [#]
Other
Fresh gas.air flow Gas delivery system
Other
Fresh gas.nitrous oxide flow Gas delivery system
Other
Fresh gas.oxygen flow Gas delivery system
Other
Fresh water supply was treated prior to use
Other
Friction and shear Braden scale
Other
Friends use digital devices
Other
Friendship Survey - age 18+ - T-score [NIH Toolbox]
Other
Friendship Survey - fixed length form - ages 18+ [NIH Toolbox]
Other
Friendship Survey - fixed length form - ages 8-17 [NIH Toolbox]
Other
Friendship Survey - national percentile [NIH Toolbox]
Other
Friendship Survey - scale score age adjusted [NIH Toolbox]
Other
Friendship Survey - scale score fully adjusted [NIH Toolbox]
Other
Friendship Survey - unadjusted scale score [NIH Toolbox]
Other
Friendship Survey version 2.0 - ages 8-17 - T-score [NIH Toolbox]
Other
Frightened over little control [Living with HIV]
Other
From what date did you live in the residence
Other
Frozen erythrocytes given [Volume]
Other
Frozen erythrocytes newborn units given [#]
Other
Frozen erythrocytes pediatric units given [#]
Other
Frozen packed erythrocytes given [Volume]
Blood test
Fructokinase [Enzymatic activity/volume] in Serum
Blood test
Fructosamine [Mass/volume] in Serum or Plasma
Blood test
Fructosamine [Moles/volume] in Serum or Plasma
Blood test
Fructosamine/Protein [Ratio] in Serum or Plasma
Other
Fructose [Mass/time] in 24 hour Urine
Other
Fructose [Mass/volume] in Body fluid
Other
Fructose [Mass/volume] in Semen
Blood test
Fructose [Mass/volume] in Serum
Other
Fructose [Mass/volume] in Urine
Other
Fructose [Measurement] in Semen
Other
Fructose [Measurement] in Urine
Other
Fructose [Molar amount] in unspecified time Semen
Other
Fructose [Moles/time] in 24 hour Urine
Other
Fructose [Moles/volume] in 24 hour Urine
Other
Fructose [Moles/volume] in Semen
Blood test
Fructose [Moles/volume] in Serum
Other
Fructose [Moles/volume] in Urine
Other
Fructose [Presence] in Semen
Other
Fructose [Presence] in Stool
Other
Fructose [Presence] in Urine
Other
Fructose challenge (hydrogen breath test) [Interpretation] in Exhaled gas
Other
Fructose challenge (hydrogen breath test) panel - Exhaled gas
Other
Fructose intake 24 hour Estimated
Other
Fructose intake 24 hour Measured
Other
Fructose.PO [Mass] in Dose
Other
Fructose/Creatinine [Molar ratio] in Urine
Blood test
Fruit IgE Ab [Units/volume] in Serum
Other
Fruit servings 24 hour Estimated
Other
Fruit servings 24 hour Measured
Blood test
Fuchsia spp IgE Ab [Units/volume] in Serum
Other
Full newborn screening summary report for display or printing
Other
Full time advance practiced nurse staff positions vacant at end of period Population #
Other
Full time advanced practice nurse staff positions filled at end of period Population #
Other
Full time dietitian staff positions filled at end of period Population #
Other
Full time dietitian staff positions vacant at end of period Population #
Other
Full time equivalent hours of actual nursing staff [NMMDS]
Other
Full time equivalent hours of budgeted nursing staff [NMMDS]
Other
Full time licensed practical nurse and licensed vocational nurse staff positions filled at end of period Population #
Other
Full time licensed practical nurse and licensed vocational nurse staff positions vacant at end of period Population #
Other
Full time patient care technician staff positions filled at end of period Population #
Other
Full time patient care technician staff positions vacant at end of period Population #
Other
Full time registered nurse staff positions filled at end of period Population #
Other
Full time registered nurse staff positions vacant at end of period Population #
Other
Full time social worker staff positions filled at end of period Population #
Other
Full time social worker staff positions vacant at end of period Population #
Other
Fumarase [Enzymatic activity/mass] in Fibroblast
Other
Fumarase [Enzymatic activity/mass] in Tissue
Blood test
Fumarase [Enzymatic activity/volume] in Serum
Blood test
Fumarate [Moles/volume] in Serum or Plasma
Other
Fumarate [Presence] in Urine
Other
Fumarate/Creatinine [Molar ratio] in Urine
Blood test
Fumarylacetoacetate [Mass/volume] in Serum
Other
Fumes, odors, dusts, gases, poor ventilation, etc [RFC]
Other
Fumonisin B1 [Mass/mass] in Specimen
Other
Fumonisin B2 [Mass/mass] in Specimen
Other
Fumonisin B3 [Mass/mass] in Specimen