BUCCAL SMEAR FOR SEX CHROMATIN LabTest

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BUCCAL SMEAR FOR SEX CHROMATIN LabTest

The test is a simple method to identifying a person’s gender and establish sexual identity in newborns and in adults. Earlier the method was popularly employed in competitive sports to identify males masquerading as females. 


The mouth has to be rinsed and washed before the test. A spatula is used to gently scrape the inside of the person’s cheek. This can be done by a health care provider or by self. A smear of this buccal sample is made on a slide, stained and observed under the microscope.

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BUCCAL SMEAR FOR SEX CHROMATIN LabTest

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