- 300 from subjects with a consensus histology result of <CIN2 or indeterminate disease status, 15 from subjects with CIN2+, and 200 from subjects who did not attend the colposcopy visit) Approximately 150 randomly selected APTIMA HPV Assay negative samples from subjects with a consensus histology result of <CIN2 All APTIMA HPV Assay negative samples from subjects with CIN2+ (approximately 5 samples)