Medical Tests
Explore lab tests, blood work, and imaging exams with plain-language preparation and overview pages.
Browse Directory Sections
Tests starting with S (6,203)
Other
Study observation Eyelid and Lashes and Adnexa Slit lamp biomicroscopy
Other
Study observation Left anterior chamber Slit lamp biomicroscopy
Other
Study observation Left conjunctiva+sclera Slit lamp biomicroscopy
Other
Study observation Left cornea Slit lamp biomicroscopy
Other
Study observation Left iris Slit lamp biomicroscopy
Other
Study observation Left ocular fundus Angiography W fluorescein IV
Other
Study observation Left ocular fundus Angiography W indocyanine green IV
Other
Study observation Left optic lens Slit lamp biomicroscopy
Other
Study observation Left retina by OCT
Other
Study observation Left visual pathway VEP
Other
Study observation Left vitreous body Slit lamp biomicroscopy
Other
Study observation Ocular fundus Angiography W fluorescein IV
Other
Study observation Right anterior chamber Slit lamp biomicroscopy
Other
Study observation Right conjunctiva+sclera Slit lamp biomicroscopy
Other
Study observation Right cornea Slit lamp biomicroscopy
Other
Study observation Right iris Slit lamp biomicroscopy
Other
Study observation Right ocular fundus Angiography W fluorescein IV
Other
Study observation Right ocular fundus Angiography W indocyanine green IV
Other
Study observation Right optic lens Slit lamp biomicroscopy
Other
Study observation Right retina by OCT
Other
Study observation Right visual pathway VEP
Other
Study observation Right vitreous body Slit lamp biomicroscopy
Other
Study report
Other
Study report Skeletal system DXA
Other
Study site identifier Clinical trial protocol
Other
Study year Study [PhenX]
Other
Style Pacemaker lead by EKG
Other
Styrene [Mass/volume] in Air
Blood test
Styrene [Mass/volume] in Blood
Blood test
Styrene [Mass/volume] in Serum or Plasma
Other
Styrene [Mass/volume] in Urine
Other
Styrene [Mass/volume] in Water
Other
Styrene-7,8-Oxide [Mass/volume] in Air
Other
Sub-maximal exercise stress test study
Other
Subarachnoid drain Institution inventory number
Other
Subarachnoid drain Vendor model number
Other
Subarachnoid drain Vendor serial number
Other
Subarachnoid drain site
Other
Subclavian vein - left Mean blood pressure
Other
Subclavian vein - right Mean blood pressure
Blood test
Subepithelial autoimmune blistering disease panel - Serum or Plasma
Blood test
Suberate [Moles/volume] in Serum or Plasma
Other
Suberate [Presence] in Urine
Other
Suberate.unsaturated/Creatinine [Molar ratio] in Urine
Other
Suberate/Creatinine [Measurement] in Urine
Other
Suberate/Creatinine [Molar ratio] in 24 hour Urine
Other
Suberate/Creatinine [Molar ratio] in Urine
Other
Suberylcarnitine (C8-DC) [Moles/volume] in Amniotic fluid
Other
Suberylcarnitine (C8-DC) [Moles/volume] in Cerebral spinal fluid
Other
Suberylcarnitine (C8-DC) [Moles/volume] in DBS
Blood test
Suberylcarnitine (C8-DC) [Moles/volume] in Serum or Plasma
Other
Suberylcarnitine (C8-DC) [Moles/volume] in Urine
Other
Suberylcarnitine (C8-DC)/Creatinine [Molar ratio] in Urine
Blood test
Suberylglycine [Moles/volume] in Serum or Plasma
Other
Suberylglycine [Presence] in Urine
Other
Suberylglycine/Creatinine [Mass Ratio] in Urine
Other
Suberylglycine/Creatinine [Molar ratio] in Urine
Other
Subject of Person
Other
Subject of body image assessment [PhenX]
Other
Subject tooth [Anatomy]
Other
Subjective Narrative
Other
Subjective refraction panel
Other
Subjective thought disturbance notes [Text] [DI-PAD]
Other
Submission requirement [MDSv3]
Other
Submitter's laboratory test method [Type] in Specimen
Other
Subnasal sulcus [Length] Skull X-ray measured
Other
Subnasale to lower lip [Length] Skull X-ray measured
Other
Subnasale to menton [Length] Skull X-ray measured
Other
Subnasale to pogonion [Length] Skull X-ray measured
Other
Subnasale to stomion [Length] Skull X-ray measured
Other
Subnasale to upper lip [Length] Skull X-ray measured
Other
Subscriber Information including retroactive and presumptive eligibility
Other
Subsequent operation for same health condition
Other
Subsitution indicator Medication
Other
Substance
Other
Substance P [Mass/volume] in Cerebral spinal fluid
Blood test
Substance P [Mass/volume] in Serum or Plasma
Other
Substance Use Behavior Community [OMAHA]
Other
Substance Use Behavior Family [OMAHA]
Other
Substance Use Behavior [OMAHA]
Other
Substance Use Knowledge Community [OMAHA]
Other
Substance Use Knowledge Family [OMAHA]
Other
Substance Use Knowledge [OMAHA]
Other
Substance Use Status Community [OMAHA]
Other
Substance Use Status Family [OMAHA]
Other
Substance Use Status [OMAHA]
Other
Substance abuse [CCC]
Other
Substance abuse symptoms score [CUBS]
Other
Substance consumption frequency
Other
Substance identifier
Other
Substance use disorder question consistency score
Other
Substance use disorder score
Other
Substance use disorder screening report
Other
Substance use disorder severity
Other
Substances that have caused a friend or relative or anyone else to ever express concern about your use [NIDA]
Other
Substances that have caused you to fail to do what was normally expected of you during the past 3 months [NIDA]
Other
Substances that have led to health, social, legal or financial problems during the past 3 months [NIDA]
Other
Substances that you have ever tried and failed to control, cut down or stop using [NIDA]
Other
Substances used during the past 3 months
Other
Substances you have had a strong desire or urge to use during the past 3 months [NIDA]