Stiebler A, Neifer S, Sucker U, Bienzle U, Schneider V
Institut für Rechtsmedizin der Freien Universität Berlin, Bundesrepublik Deutschland.
Z Rechtsmed. 1989;102(7):487-93. doi: 10.1007/BF00204079.
Blood samples were collected on cotton wool and stored at +20 degrees C. These samples were tested in an enzyme linked immunosorbent assay and the immunoblotting test. HIV-antibodies could be detected in samples stored up to four month.