# Psychemedics Corporation (PMD)

Source: https://www.quantisnow.com/company/PMD
Generated: 2026-11-01T19:39:39.127Z

- Ticker: PMD
- Exchange: NASDAQ
- Sector: Health Care
- Industry: Medical Specialities
- Website: psychemedics.com

## About

Psychemedics Corporation provides testing services for the detection of drugs of abuse through the analysis of hair samples in the United States, Brazil, and internationally. The company offers screening and confirmation by mass spectrometry using industry-accepted practices for cocaine, marijuana, PCP, amphetamines, opiates, synthetic cannabinoids, and benzodiazepines. Its testing results provide quantitative information that can indicate the approximate amount of drug ingested, as well as historical data that can show a pattern of individual drug use over a longer period-of-time. The company provides its services to employers for applicant and employee testing; and treatment professionals, law enforcement agencies, school administrators, and parents concerned about their children's drug use. Psychemedics Corporation was founded in 1986 and is headquartered in Acton, Massachusetts.

## Latest PMD news and filings

- 2026-06-30 13:00 UTC [Psychemedics Releases 2026 Education Insights Report](https://www.quantisnow.com/insight/psychemedics-releases-2026-education-insights-report-6620229)
- 2026-04-30 14:00 UTC [Psychemedics Releases 2026 Workforce Insights Report](https://www.quantisnow.com/insight/psychemedics-releases-2026-workforce-insights-report-6523322)
- 2025-06-16 13:00 UTC [Psychemedics Releases 2025 Workforce Insights Report](https://www.quantisnow.com/insight/psychemedics-releases-2025-workforce-insights-report-6087414)
- 2025-03-03 14:00 UTC [Psychemedics Launches Groundbreaking Quartile Reporting for Enhanced Drug Testing Insights](https://www.quantisnow.com/insight/psychemedics-launches-groundbreaking-quartile-reporting-for-enhanced-drug-testing-insights-5919348)
- 2025-01-02 21:10 UTC [SEC Form 15-12G filed by Psychemedics Corporation](https://www.quantisnow.com/insight/sec-form-15-12g-filed-by-psychemedics-corporation-5829297)
- 2024-12-18 01:29 UTC [Insider Buy] [Large owner Powell Anderson Capital Partners Llc bought $305,439 worth of shares (159,700 units at $1.91) (SEC Form 4)](https://www.quantisnow.com/insight/large-owner-powell-anderson-capital-partners-llc-bought-305439-worth-5817807)
- 2024-12-13 13:00 UTC [SEC Form 25 filed by Psychemedics Corporation](https://www.quantisnow.com/insight/sec-form-25-filed-by-psychemedics-corporation-5812301)
- 2024-12-13 01:41 UTC [Insider Buy] [Large owner Powell Anderson Capital Partners Llc bought $231,849 worth of shares (86,991 units at $2.67) (SEC Form 4)](https://www.quantisnow.com/insight/large-owner-powell-anderson-capital-partners-llc-bought-231849-worth-5812055)
- 2024-12-12 22:15 UTC [SEC Schedule 13D] [Amendment: SEC Form SC 13D/A filed by Psychemedics Corporation](https://www.quantisnow.com/insight/amendment-sec-form-sc-13da-filed-by-psychemedics-corporation-5811738)
- 2024-12-12 22:15 UTC [SEC Form 4] [Director Kamin Peter sold $753,664 worth of shares (320,708 units at $2.35) (SEC Form 4)](https://www.quantisnow.com/insight/director-kamin-peter-sold-753664-worth-of-shares-320708-units-5811737)
- 2024-12-10 21:46 UTC [Amendment: SEC Form SC 13E3/A filed by Psychemedics Corporation](https://www.quantisnow.com/insight/amendment-sec-form-sc-13e3a-filed-by-psychemedics-corporation-5807874)
- 2024-12-10 21:40 UTC [SEC Form 8-K] [Psychemedics Corporation filed SEC Form 8-K: Other Events](https://www.quantisnow.com/insight/psychemedics-corporation-filed-sec-form-8-k-other-events-5807844)
- 2024-12-10 17:48 UTC [SEC Form 3] [New insider Powell Anderson Capital Partners Llc claimed ownership of 737,565 shares (SEC Form 3)](https://www.quantisnow.com/insight/new-insider-powell-anderson-capital-partners-llc-claimed-ownership-of-5807205)
- 2024-12-07 02:18 UTC [SEC Schedule 13G] [Amendment: SEC Form SC 13G/A filed by Psychemedics Corporation](https://www.quantisnow.com/insight/amendment-sec-form-sc-13ga-filed-by-psychemedics-corporation-5804384)
- 2024-12-05 23:05 UTC [Insider Buy] [Director Kamin Peter bought $3,312,823 worth of shares (1,409,712 units at $2.35) (SEC Form 4)](https://www.quantisnow.com/insight/director-kamin-peter-bought-3312823-worth-of-shares-1409712-units-5802618)
- 2024-12-05 23:04 UTC [SEC Schedule 13D] [Amendment: SEC Form SC 13D/A filed by Psychemedics Corporation](https://www.quantisnow.com/insight/amendment-sec-form-sc-13da-filed-by-psychemedics-corporation-5802617)
- 2024-12-03 22:16 UTC [SEC Form 8-K] [Psychemedics Corporation filed SEC Form 8-K: Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Other Events, Financial Statements and Exhibits](https://www.quantisnow.com/insight/psychemedics-corporation-filed-sec-form-8-k-notice-of-delisting-or-5798635)
- 2024-12-02 13:10 UTC [Psychemedics Corporation Announces Reverse and Forward Stock Split](https://www.quantisnow.com/insight/psychemedics-corporation-announces-reverse-and-forward-stock-split-5795294)
- 2024-11-25 22:24 UTC [SEC Form 8-K] [Psychemedics Corporation filed SEC Form 8-K: Submission of Matters to a Vote of Security Holders](https://www.quantisnow.com/insight/psychemedics-corporation-filed-sec-form-8-k-submission-of-matters-to-5790688)
- 2024-11-18 13:05 UTC [SEC Form DEFA14A] [SEC Form DEFA14A filed by Psychemedics Corporation](https://www.quantisnow.com/insight/sec-form-defa14a-filed-by-psychemedics-corporation-5780017)
- 2024-11-18 13:00 UTC [Psychemedics Corporation Reminds Stockholders to Cast Their Votes for Upcoming Annual Meeting of Stockholders](https://www.quantisnow.com/insight/psychemedics-corporation-reminds-stockholders-to-cast-their-votes-for-upcoming-5779946)
- 2024-11-12 21:10 UTC [SEC Form 10-Q] [SEC Form 10-Q filed by Psychemedics Corporation](https://www.quantisnow.com/insight/sec-form-10-q-filed-by-psychemedics-corporation-5767661)
- 2024-11-12 21:05 UTC [SEC Form 8-K] [Psychemedics Corporation filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits](https://www.quantisnow.com/insight/psychemedics-corporation-filed-sec-form-8-k-results-of-operations-and-5767464)
- 2024-11-12 21:05 UTC [Psychemedics Corporation Reports Third Quarter 2024 Financial Results](https://www.quantisnow.com/insight/psychemedics-corporation-reports-third-quarter-2024-financial-results-5767406)
- 2024-10-18 15:55 UTC [Amendment: SEC Form SC 13E3/A filed by Psychemedics Corporation](https://www.quantisnow.com/insight/amendment-sec-form-sc-13e3a-filed-by-psychemedics-corporation-5730159)
- 2024-10-18 15:50 UTC [SEC Form DEF 14A] [SEC Form DEF 14A filed by Psychemedics Corporation](https://www.quantisnow.com/insight/sec-form-def-14a-filed-by-psychemedics-corporation-5730154)
- 2024-10-16 10:09 UTC [Amendment: SEC Form SC 13E3/A filed by Psychemedics Corporation](https://www.quantisnow.com/insight/amendment-sec-form-sc-13e3a-filed-by-psychemedics-corporation-5726456)
- 2024-10-16 10:00 UTC [SEC Form PRER14A filed by Psychemedics Corporation](https://www.quantisnow.com/insight/sec-form-prer14a-filed-by-psychemedics-corporation-5726424)
- 2024-10-04 21:16 UTC [Amendment: SEC Form SC 13E3/A filed by Psychemedics Corporation](https://www.quantisnow.com/insight/amendment-sec-form-sc-13e3a-filed-by-psychemedics-corporation-5717395)
- 2024-10-04 21:10 UTC [SEC Form PRER14A filed by Psychemedics Corporation](https://www.quantisnow.com/insight/sec-form-prer14a-filed-by-psychemedics-corporation-5717382)
- 2024-09-26 13:00 UTC [Psychemedics Releases First-Ever Education Insights Report: Uncovering Drug Trends in Educational Institutions Through Hair Testing](https://www.quantisnow.com/insight/psychemedics-releases-first-ever-education-insights-report-uncovering-drug-trends-in-5705523)
- 2024-09-03 21:28 UTC [SEC Form SC 13E3 filed by Psychemedics Corporation](https://www.quantisnow.com/insight/sec-form-sc-13e3-filed-by-psychemedics-corporation-5680460)
- 2024-09-03 21:22 UTC [SEC Form PRE 14A] [SEC Form PRE 14A filed by Psychemedics Corporation](https://www.quantisnow.com/insight/sec-form-pre-14a-filed-by-psychemedics-corporation-5680439)
- 2024-08-29 13:00 UTC [Psychemedics Corporation Launches New Ketamine Hair Testing Service](https://www.quantisnow.com/insight/psychemedics-corporation-launches-new-ketamine-hair-testing-service-5676016)
- 2024-08-13 20:10 UTC [SEC Form 10-Q] [SEC Form 10-Q filed by Psychemedics Corporation](https://www.quantisnow.com/insight/sec-form-10-q-filed-by-psychemedics-corporation-5656893)
- 2024-08-13 20:05 UTC [SEC Form 8-K] [Psychemedics Corporation filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits](https://www.quantisnow.com/insight/psychemedics-corporation-filed-sec-form-8-k-results-of-operations-and-5656772)
- 2024-08-13 20:05 UTC [Psychemedics Corporation Reports Second Quarter 2024 Financial Results](https://www.quantisnow.com/insight/psychemedics-corporation-reports-second-quarter-2024-financial-results-5656734)
- 2024-08-13 13:14 UTC [SEC Schedule 13D] [Amendment: SEC Form SC 13D/A filed by Psychemedics Corporation](https://www.quantisnow.com/insight/amendment-sec-form-sc-13da-filed-by-psychemedics-corporation-5656332)
- 2024-08-12 20:27 UTC [SEC Form DEFA14A] [SEC Form DEFA14A filed by Psychemedics Corporation](https://www.quantisnow.com/insight/sec-form-defa14a-filed-by-psychemedics-corporation-5655078)
- 2024-08-12 20:24 UTC [SEC Form 8-K] [Psychemedics Corporation filed SEC Form 8-K: Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Other Events, Financial Statements and Exhibits](https://www.quantisnow.com/insight/psychemedics-corporation-filed-sec-form-8-k-entry-into-a-material-5655060)

## More

- Live page with ratings, short volume, options and peers: https://www.quantisnow.com/company/PMD
- Earnings history: https://www.quantisnow.com/earnings/PMD
- Dividend history: https://www.quantisnow.com/dividends/PMD
- Insider transactions: https://www.quantisnow.com/insiders/PMD
- Options chain: https://www.quantisnow.com/options/PMD
- SEC 8-K filings only: https://www.quantisnow.com/company/PMD/8-k
- RSS and alerts for PMD: https://www.quantisnow.com/docs/rss-feeds.md