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Filing metadata

Accession number: 0001041889-13-000013
Form type: Form 4
Filer: PSYCHEMEDICS CORP
CIK: CIK 806517
Filed: May 28, 2013
Reporting period: May 23, 2013
Description: Insider transaction

Documents

0001041889-13-000013-index.htm

Complete submission

0001041889-13-000013.txt

directory listing

Filed by

PSYCHEMEDICS CORP