Medical Tests
Explore lab tests, blood work, and imaging exams with plain-language preparation and overview pages.
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All medical tests (102,751)
Other
Where was vaccine received
Other
Where were or have you been staying
Other
Where were you living or staying before that
Other
Whether patient is employed in a healthcare setting
Other
Whether patient resides in a congregate care setting
Other
Whether requested procedure is appropriate
Other
Whether the patient has symptoms related to condition of interest
Other
Whether the patient previously met the case definition for condition of interest
Other
Whether the patient received ECMO for condition of interest
Other
Whether the patient was admitted to intensive care unit (ICU) for condition of interest
Other
Whether the patient was hospitalized for condition of interest
Other
Whether the patient was isolated per Infection Prevention and Control guidelines
Other
Whether this is the patient's first test for condition of interest
Other
Whey intake 24 hour Estimated
Other
Whey intake 24 hour Measured
Other
Which best describes how you are usually affected by severe headaches [PhenX]
Other
Which best describes the way you usually treat severe headaches [PhenX]
Other
Which cigarette would, or did, you hate most to give up [FTND]
Other
Which cleaning solutions [RIOPA]
Other
Which do you think best describes how your chest affects you [PhenX]
Other
Which ear [PhenX]
Other
Which eye [PhenX]
Other
Which fuels are used for heating this house or apartment [NHEXAS]
Other
Which hand [PhenX]
Other
Which have you had [PhenX]
Other
Which household type do you live in
Other
Which of the following best describes the hours you usually work at you main job or business [NHANES]
Other
Which of the following drugs have you injected using a needle [PhenX]
Other
Which of the following problems related to your back condition troubles you the most
Other
Which of the following problems related to your neck condition troubles you the most
Other
Which of the following repairs was done in your home during the past 12 months [FEAS]
Other
Which of the services did you or your partner have to help you have a baby together [PhenX]
Other
Which of these most closely describes the problem [PhenX]
Other
Which of these problems occurred together [SSAGA II]
Other
Which of these statements best describes the food eaten in your household in the last 12 months
Other
Which of these water treatment devices are now used in your home [PhenX]
Other
Which premarin pill did you use the longest [CA Teachers]
Other
Which recreational drugs does your child use [PhenX]
Other
Which relatives have vision problem [PhenX]
Other
Which solvents [PhenX]
Other
Which specific drug of this type did you use [SSAGA II]
Other
Which statement best describes the pain of your severe headaches [PhenX]
Other
Which statement best describes your child's nighttime feedings [PhenX]
Other
Which testicle was this [PhenX]
Other
Which tobacco products does your child use [PhenX]
Other
Which types of air conditioning units do you use [NHEXAS]
Blood test
Whiff IgE Ab [Presence] in Serum by Radioallergosorbent test (RAST)
Blood test
Whiff IgE Ab [Units/volume] in Serum
Other
While sleeping, does your child always snore [PhenX]
Other
While sleeping, does your child ever snore [PhenX]
Other
While sleeping, does your child ever snore more than half the time [PhenX]
Other
While sleeping, does your child have heavy or loud breathing [PhenX]
Other
While sleeping, does your child have trouble breathing, or struggle to breathe [PhenX]
Other
While sleeping, does your child snore loudly [PhenX]
Other
While you were having numbness, tingling and loss of sensation, did any of these things occur [PhenX]
Other
While you were having paralysis or weakness did any of these things occur [PhenX]
Other
While you were having sudden spells of dizziness, loss of balance or spinning sensation, did any of these things occur [PhenX]
Other
While you were having your double vision, did any of these things occur [PhenX]
Other
While you were having your episode of change in speech, did any of these things occur [PhenX]
Other
While you were having your loss of vision, did any of these things occur [PhenX]
Other
While your child sleeps, have you seen brief kicks of one leg or both legs [PhenX]
Other
While your child sleeps, have you seen repeated kicks or jerks of the legs at regular intervals - about every 20 to 40S [PhenX]
Other
Whiskers position Animal
Blood test
White Alder IgE Ab [Presence] in Serum by Radioallergosorbent test (RAST)
Blood test
White Alder IgE Ab [Units/volume] in Serum
Blood test
White Ash IgE Ab [Presence] in Serum by Radioallergosorbent test (RAST)
Blood test
White Ash IgE Ab [Units/volume] in Serum
Blood test
White Ash IgE Ab/IgE total in Serum
Blood test
White Ash IgG Ab [Mass/volume] in Serum
Blood test
White Ash IgG Ab [Units/volume] in Serum
Blood test
White Ash IgG4 Ab [Mass/volume] in Serum
Blood test
White Ash triggered histamine release [Units/volume] in Blood
Blood test
White Bean IgE Ab [Presence] in Serum by Radioallergosorbent test (RAST)
Blood test
White Bean IgE Ab [Units/volume] in Serum
Blood test
White Bean IgE Ab/IgE total in Serum
Blood test
White Bean IgG Ab [Mass/volume] in Serum
Blood test
White Bean IgG Ab [Units/volume] in Serum
Blood test
White Bean IgG4 Ab [Mass/volume] in Serum
Blood test
White Birch IgE Ab [Presence] in Serum by Radioallergosorbent test (RAST)
Blood test
White Birch IgE Ab [Units/volume] in Serum
Blood test
White Birch IgE Ab/IgE total in Serum
Blood test
White Birch IgG4 Ab [Mass/volume] in Serum
Blood test
White Cedar IgE Ab [Units/volume] in Serum
Blood test
White Elm IgE Ab [Presence] in Serum by Radioallergosorbent test (RAST)
Blood test
White Elm IgE Ab [Units/volume] in Serum
Blood test
White Elm IgE Ab/IgE total in Serum
Blood test
White Elm IgG Ab [Mass/volume] in Serum
Blood test
White Elm IgG Ab [Units/volume] in Serum
Blood test
White Elm IgG4 Ab [Mass/volume] in Serum
Blood test
White Elm triggered histamine release [Units/volume] in Blood
Blood test
White Hickory IgE Ab [Presence] in Serum by Radioallergosorbent test (RAST)
Blood test
White Hickory IgE Ab [Units/volume] in Serum
Blood test
White Hickory IgG Ab [Units/volume] in Serum
Blood test
White Hickory IgG4 Ab [Mass/volume] in Serum
Blood test
White Oak IgE Ab [Presence] in Serum by Radioallergosorbent test (RAST)
Blood test
White Oak IgE Ab [Units/volume] in Serum
Blood test
White Oak IgE Ab/IgE total in Serum
Blood test
White Oak IgG Ab [Mass/volume] in Serum
Blood test
White Oak IgG Ab [Units/volume] in Serum
Blood test
White Oak IgG4 Ab [Mass/volume] in Serum