DREDGECAP
OTC·Services-Medical Laboratories
PMDI

PSYCHEMEDICS CORP

PSYCHEMEDICS CORP (ticker: PMDI) is an OTC-listed services-medical laboratories company. DredgeCap's structured extraction of PMDI's SEC filings surfaces 6 active risk signals, including 3 delisting/deregistration signals, 2 late-filing signals, and 1 auditor-change signal. PMDI reported $32.74M in revenue and -$1.86M for the period ending 2018-09-30, with operating cash flow of $929K. Cash and equivalents stood at $1.42M (down 27.9% year-over-year). Total assets of $8.32M exceed total liabilities of $3.19M. Each signal on this page is sourced verbatim from the underlying SEC filing. Use the tabs above to drill into auditor history, going-concern citations, dilution mechanics, cash runway, and the full risk-flag inventory.

PMDI Risk Flags

Consolidated view of every risk_flag row PMDIhas surfaced across DredgeCap's extractor pipeline (auditor changes, late filings, delistings, going-concern, dilution, etc.). Each row carries a verbatim source_excerpt and links to the source SEC filing on EDGAR.

CategorySeveritySourceExcerptEDGAR
Delistinghigh15-12G · Jan 2, 2025Form 15-12G (deregistration) filed 2025-01-02 (accession 0001171843-25-000010). Paired with Form 25 (delisting notice) filed 2024-12-13 (accession 0001171843-24-006923) within the 12-month going-dark window.view ↗
Delistinghigh25 · Dec 13, 2024Form 25 (delisting notice) filed 2024-12-13 (accession 0001171843-24-006923). Paired with Form 15-12G (deregistration) filed 2025-01-02 (accession 0001171843-25-000010) within the 12-month going-dark window.view ↗
Auditor Changemedium10-K · Mar 24, 2025PCAOB-tagged auditor in 10-K filed 2025-03-24 (accession 0001171843-25-001658) was 'WhitleyPenn LLP' (PCAOB Firm ID: 726). Prior 10-K filed 2024-03-28 (accession 0001171843-24-001671) was 'BDO USA, P.C.' (PCAOB Firm ID: 243).view ↗
Delistingmedium25 · Sep 22, 2008Form 25 filed 2008-09-22 (accession 0000950135-08-006178) notifies SEC of the removal of a class of securities from listing. No companion Form 15 deregistration detected within 12 months (issuer remains a reporting company as of 2026-05-15)…view ↗
Late FilinglowNT 10-Q · Aug 16, 2011Form NT 10-Q filed 2011-08-16 (accession 0001144204-11-047809) notified the SEC of delayed 10-Q filing for period ending 2011-06-30. Substantive filing landed 2011-08-16 (accession 0001144204-11-047812), 2 days after the 2011-08-14 filing d…view ↗
Late FilinglowNT 10-Q · May 15, 2009Form NT 10-Q filed 2009-05-15 (accession 0001362310-09-007664) notified the SEC of delayed 10-Q filing for period ending 2009-03-31. Substantive filing landed 2009-05-18 (accession 0001362310-09-007703), 3 days after the 2009-05-15 filing d…view ↗

Related on PMDI

Auditor & opinion →
Source for auditor_change + going-concern flags.
Share-count dilution →
Source for dilution + convertible-debt flags.
Risk-flag rows are produced by DredgeCap's extractor pipeline (lib/extract-auditor-changes, extract-late-filings, etc.). Each row carries a verbatim source_excerpt from the underlying SEC filing — no AI-generated language. Refresh runs daily. Not financial advice.