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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0000950135-04-005318
Filing Date
2004-11-12
Accepted
2004-11-12 13:34:22
Documents
3
Period of Report
2004-11-09
Items
Item 4.01: Changes in Registrant's Certifying Accountant
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 PSYCHEMEDICS CORPORATION b52440pce8vk.txt 8-K 5687
2 LETTER FROM ERNST & YOUNG TO THE S.E.C. DATED 11/12/04 b52440pcexv16.txt EX-16 543
3 PRESS RELEASE DATED NOVEMBER 9, 2004 b52440pcexv99.txt EX-99 2727
  Complete submission text file 0000950135-04-005318.txt   10932
Mailing Address 1280 MASSACHUSETTS AVE SUITE 200 CAMBRIDGE MA 02138
Business Address 1280 MASSACHUSETTS AVENUE SUITE 200 CAMBRIDGE MA 02138 6178687455
PSYCHEMEDICS CORP (Filer) CIK: 0000806517 (see all company filings)

IRS No.: 581701987 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-13738 | Film No.: 041137842
SIC: 8071 Services-Medical Laboratories