Medical Tests
Explore lab tests, blood work, and imaging exams with plain-language preparation and overview pages.
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Tests starting with R (4,122)
Other
RCS-4 5-carboxypentyl (synthetic cannabinoid metabolite) cutoff [Mass/volume] in Urine for Confirmatory method
Other
RCS-4 5-hydroxypentyl (synthetic cannabinoid metabolite) [Mass/volume] in Urine by Confirmatory method
Blood test
RCS-4 5-hydroxypentyl (synthetic cannabinoid metabolite) [Presence] in Blood
Other
RCS-4 5-hydroxypentyl (synthetic cannabinoid metabolite) [Presence] in Urine by Confirmatory method
Other
RCS-4 5-hydroxypentyl (synthetic cannabinoid metabolite) cutoff [Mass/volume] in Urine for Confirmatory method
Other
REM sleep duration
Blood test
RET gene deletion+duplication and full mutation analysis in Blood or Tissue by Molecular genetics method
Blood test
RET gene full mutation analysis in Blood or Tissue by Sequencing
Blood test
RET gene mutations found [Identifier] in Blood or Tissue by Molecular genetics method Nominal
Blood test
RET gene mutations tested for in Blood or Tissue by Molecular genetics method Nominal
Blood test
RET gene rearrangements in Blood or Tissue by FISH
Blood test
RET gene targeted mutation analysis in Blood or Tissue by Molecular genetics method
Other
REVEAL 2.0 [Score]
Imaging
RF 1 hour
Imaging
RF 15 minutes
Imaging
RF 2 hour
Imaging
RF 30 minutes
Imaging
RF 45 minutes
Imaging
RF 90 minutes
Imaging
RF AV fistula Views W contrast via additional puncture
Imaging
RF AV fistula Views W contrast via existing catheter
Imaging
RF Abdomen Views
Imaging
RF Ankle - bilateral Arthrogram
Imaging
RF Ankle - left Arthrogram
Imaging
RF Ankle - right Arthrogram
Imaging
RF Ankle Arthrogram
Imaging
RF Biliary ducts Limited Views during surgery
Imaging
RF Biliary ducts Views W contrast IV
Imaging
RF Biliary ducts Views W contrast via existing catheter
Imaging
RF Biliary ducts and Gallbladder Views W contrast percutaneous transhepatic
Imaging
RF Biliary ducts and Gallbladder Views W contrast via T-tube
Imaging
RF Biliary ducts and Gallbladder Views during surgery W contrast biliary duct
Imaging
RF Catheter Views for patency check W contrast via catheter
Imaging
RF Cerebral cisterns Views W contrast IT
Imaging
RF Cerebral sinuses Views W contrast IV
Imaging
RF Cervical and thoracic and lumbar spine Limited Views W contrast IT
Imaging
RF Cervical and thoracic and lumbar spine Views W contrast IT
Imaging
RF Cervical spine Limited Views W contrast IT
Imaging
RF Cervical spine Views
Imaging
RF Cervical spine Views W contrast IT
Imaging
RF Cervical spine Views W contrast intradisc
Imaging
RF Chest Single view during surgery
Imaging
RF Chest Views
Imaging
RF Chest Views W contrast PO
Imaging
RF Colon Limited Views W air and barium contrast PR
Imaging
RF Colon Screening W air and barium contrast PR
Imaging
RF Colon Single view for transit Post solid contrast
Imaging
RF Colon Views W air and barium contrast PR
Imaging
RF Colon Views W air contrast PR
Imaging
RF Colon Views W barium contrast PR
Imaging
RF Colon Views W contrast PR
Imaging
RF Colon Views W contrast via colostomy
Imaging
RF Colon Views W gastrografin PR
Imaging
RF Colon Views W water soluble contrast PR
Imaging
RF Colon Views for reduction W barium contrast PR
Imaging
RF Colon Views for reduction W contrast PR
Imaging
RF Diaphragm for motion
Imaging
RF Elbow - bilateral Arthrogram
Imaging
RF Elbow - left Arthrogram
Imaging
RF Elbow - right Arthrogram
Imaging
RF Elbow Arthrogram
Imaging
RF Esophagus Views W barium contrast PO
Imaging
RF Esophagus Views W contrast PO
Imaging
RF Esophagus Views W gastrografin PO
Imaging
RF Fistula Diagnostic W contrast intra fistula
Imaging
RF Gallbladder Views W contrast PO
Imaging
RF Gallbladder Views W contrast and fatty meal PO
Imaging
RF Gastrointestinal tract Views for fistula
Imaging
RF Gastrointestinal tract upper Single view W air contrast PO
Imaging
RF Gastrointestinal tract upper Single view W contrast PO
Imaging
RF Gastrointestinal tract upper Views W air contrast PO and W barium contrast PO
Imaging
RF Gastrointestinal tract upper Views W barium contrast PO
Imaging
RF Gastrointestinal tract upper Views W contrast PO
Imaging
RF Gastrointestinal tract upper Views W gastrografin PO
Imaging
RF Gastrointestinal tract upper Views W water soluble contrast PO
Imaging
RF Gastrointestinal tract upper and Gallbladder Single view W contrast PO
Imaging
RF Gastrointestinal tract upper and Small bowel and Gallbladder Single view W contrast PO
Imaging
RF Greater than 1 hour
Imaging
RF Guidance for Guidance for orthopaedic pinning of Lower extremity - bilateral
Imaging
RF Guidance for Guidance for orthopaedic pinning of Lower extremity - left
Imaging
RF Guidance for Guidance for orthopaedic pinning of Lower extremity - right
Imaging
RF Guidance for Guidance for orthopaedic pinning of Upper extremity - bilateral
Imaging
RF Guidance for Guidance for orthopaedic pinning of Upper extremity - left
Imaging
RF Guidance for Guidance for orthopaedic pinning of Upper extremity - right
Imaging
RF Guidance for Guidance of Ankle - left
Imaging
RF Guidance for Guidance of Ankle - right
Imaging
RF Guidance for Guidance of Lower extremity - left
Imaging
RF Guidance for Guidance of Lower extremity - right
Imaging
RF Guidance for Guidance of Sinuses
Imaging
RF Guidance for Guidance of Skull
Imaging
RF Guidance for Guidance of Stomach
Imaging
RF Guidance for Views and Guidance for injection of non-vascular shunt of Unspecified body region
Imaging
RF Guidance for ablation of Unspecified body region
Imaging
RF Guidance for adjustment gastric banding of Stomach
Imaging
RF Guidance for advancement of feeding tube of Gastrointestinal tract
Imaging
RF Guidance for angioplasty of Vein
Imaging
RF Guidance for antegrade pyelography of Kidney - right
Imaging
RF Guidance for arthrocentesis of Hip
Imaging
RF Guidance for arthrocentesis of Joint space
Imaging
RF Guidance for aspiration of cyst of Bone