Hound Labs

aid: hound-labs
name: Hound Labs
description: Hound Labs was a breath-measurement company founded in 2014 in the San Francisco Bay Area that built the HOUND
  CANNABIS BREATHALYZER, an ultra-sensitive analytical test that identifies THC molecules in breath down to picogram levels
  and so narrows cannabis detection to a two-to-three hour recent-use window rather than the days-to-weeks window of urine
  testing. The company shipped its first commercial product, the HOUND CANNABIS BREATHALYZER Collect + Send, in 2023 into
  construction, energy, gaming, manufacturing and transportation employers, pairing the handheld device with the Hound Labs
  Retriever results portal for paperless chain-of-custody and result delivery. The business now trades as Hound Diagnostics,
  whose about page states it is "formerly known as Hound Labs" and which sells Hound Breathalyzer, Hound Screens (a customizable
  panel covering cannabis plus up to nineteen substances), Hound Chart (a HIPAA-compliant cloud results platform) and Hound
  Check background screening. The original houndlabs.com host has been decommissioned and now answers a Flywheel "Unknown
  Domain" 404 behind a TLS certificate that does not cover the name; neither the retired domain nor the live successor site
  publishes a developer program, API reference, SDK, or machine-readable contract of any kind, so the products are sold and
  delivered as devices plus a customer-facing web dashboard rather than as a programmable surface.
url: https://raw.githubusercontent.com/api-evangelist/hound-labs/refs/heads/main/apis.yml
image: https://hounddiagnostics.com/assets/img/logo-hound.png
x-type: company
x-source: harvest:secondary-market
x-harvest-source-url: https://forgeglobal.com/hound-labs_stock/
x-tier: stub
x-tier-reason: harvest
x-successor:
  name: Hound Diagnostics
  url: https://hounddiagnostics.com/
  basis: hounddiagnostics.com/about states the company is "formerly known as Hound Labs"; both domains route mail through
    the same Microsoft 365 tenant pattern (<domain>.mail.protection.outlook.com).
specificationVersion: '0.20'
created: '2026-08-22'
modified: '2026-08-22'
tags:
- Company
- Diagnostics
- Drug Testing
- Medical Devices
- Occupational Health
- Workplace Safety
- Cannabis
- Breath Analysis
- Renamed
tags_raw:
- Company
- Diagnostics
- Drug Testing
- Medical Devices
- Occupational Health
- Workplace Safety
- Cannabis
- Breath Analysis
- Renamed
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://hounddiagnostics.com/
- type: Support
  url: https://hounddiagnostics.com/contact
- type: DomainSecurity
  url: security/hound-labs-domain-security.yml
x-enrichment:
  date: '2026-08-22'
  status: minimal
  artifacts_added: 2
  pass: local-v1
x-coverage:
  state: none
  reason: no-developer-program
  detail: Hound Labs sells a handheld cannabis breathalyzer and, as Hound Diagnostics since the rename, a HIPAA-compliant
    results dashboard called Hound Chart, but the dashboard is an end-user web product with no developer portal, no API reference
    and no login host of its own — the whole site is a five-page brochure whose only call to action is a demo request form,
    and the retired houndlabs.com is now a Flywheel "Unknown Domain" 404 served under a certificate that does not even cover
    the name.
  evidence:
  - url: https://houndlabs.com/
    status: 404
  - url: https://houndlabs.com/.well-known/agent-card.json
    status: 404
  - url: https://hounddiagnostics.com/
    status: 200
  - url: https://hounddiagnostics.com/openapi.json
    status: 404
  - url: https://hounddiagnostics.com/developers
    status: 404
  - url: https://hounddiagnostics.com/robots.txt
    status: 200
  - url: https://api.github.com/orgs/Hound-Labs
    status: 200
  checked: '2026-08-22'