Skin Biopsy in tissue culture media
Send to lab immediately
During off hours, send sample to Cytogenetics and submit copy of paperwork to both Cytogenetics and Metabolic labs. If sending from outside CHOP, please submit 2 T25 flasks of cultured fibroblasts by overnight courier.
No growth of fibroblasts
Once per month
82658, 88233 x2, 87109