Relevance Of Prostate-Specific Antigen Nanotest Compared To The Classical PSA Test In Organized Mass Screening Of Prostate Cancer

... UroToday.com- A simple finger prick of blood collected on blotting paper and mailed into a lab had accurate correlation with the standard PSA assay in men with PSA levels 3ng/ml. The values were compared using the Spearman test to assess correlation. A standard PSA level of 3ng/ml was found in 34 of 205 (16.7%) of volunteers. [click link for full article] ...