Labcorp
Labcorp and its Specialty Testing Group, a fully integrated portfolio of specialty and esoteric testing laboratories.
Clinical Questionnaire for Fragile X Syndrome
This form should be completed when DNA testing for fragile X is ordered (tests 510065, 510115, 510073, 510099, and 510508). This form should be completed by the ordering physician's office and should accompany the sample. Please call 800-345-4363 with any questions.