Collect 30 mg chorionic villi (preferred) or 50 mg placenta
Specimen cup filled with sterile saline, RPMI or HBSS
Collect 1 cm3 internal tissue or 3 mm3 skin biopsy (from a central location such as buttock or upper thigh)
Ambient - Same day
Refrigerated - 48 hours
G-Banding
An interpretive report will be provided