Test ID: FXYM
Known 45,X, Mosaicism Reflex Analysis, FISH
Secondary ID 
A test code used for billing and in test definitions created prior to November 2011
86374
NY State Approved Indicates the status of NY State approval and if the test is orderable for NY State clients.
Yes
Useful For Suggests clinical disorders or settings where the test may be helpful
This test provides a sensitive method for identifying sex chromosome mosaicism (ie, low level detection)
Genetics Test Information Provides information that may help with selection of the correct test or proper submission of the test request
Only appropriate to detect low levels of sex chromosome mosaicism when a nonmosaic 45,X karyotype has been observed.
Special Instructions and Forms Describes specimen collection and preparation information, test algorithms, and other information pertinent to test. Also includes pertinent information and consent forms to be used when requesting a particular test
Method Name A short description of the method used to perform the test
Fluorescence In Situ Hybridization (FISH)
Reporting Name A shorter/abbreviated version of the Published Name for a test; an abbreviated test name
Known 45,X Mosaicism Reflex, FISH
Aliases Lists additional common names for a test, as an aid in searching
45,X Turner syndrome Mosaicism for XY
Turner syndrome mosaicism
XY mosaicism
Turner syndrome mosaicism
XY mosaicism
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