CLIA lab
CLIA 03D2286278: Altheadx, Inc (A Wholly Owned Subsidiary
Scottsdale, AZ. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 03D2286278 belongs to Altheadx, Inc (A Wholly Owned Subsidiary in Scottsdale, AZ.
Certificate of Accreditation, effective October 16, 2026, expires October 15, 2028.
Active in the CMS Provider of Services file posted October 16, 2026.
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
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Certificate
- Certificate type
- Certificate of Accreditation
- Certificate effective
- October 16, 2026
- Certificate expiration
- October 15, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- July 26, 2023
- Facility type
- Independent
- Ownership (control type)
- Proprietary
- Lab classification
- CLIA laboratory
- Accrediting organizations
- College of American Pathologists (CAP)
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 03D2286278
- Lab name
- Altheadx, Inc (A Wholly Owned Subsidiary
- Additional name
- Of Castle Biosciences, Inc)
- Address
- 8867 E Hartford Dr Ste 110, Scottsdale, AZ 85255
- Phone
- (866) 788-9007
- Fax
- (866) 329-2224
Annual test volume the lab reported
- Tests under accreditation
- 300
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
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Related
Questions
What is the CLIA number for Altheadx, Inc (A Wholly Owned Subsidiary in Scottsdale?
03D2286278, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Altheadx, Inc (A Wholly Owned Subsidiary hold?
A Certificate of Accreditation, according to the CMS file.
When does CLIA 03D2286278 expire?
The CMS file lists October 15, 2028 as the certificate expiration date; the certificate took effect October 16, 2026.