How to Fax Lab Results — Secure, HIPAA-Compliant Transmission
Lab results sit among the most sensitive documents in a patient's chart, carrying diagnostic values that drive treatment decisions. Sending them to ordering physicians, specialists, and care team members by fax remains the fastest and most widely compatible route in clinical practice. Because results are PHI, with extra protection for HIV testing, genetic testing, and substance abuse records under 42 CFR Part 2, the Professional plan at $27.99 a month and up provides the signed BAA and encryption a lab needs to transmit them within HIPAA.
How to Fax a Lab Results
- 1Generate or scan the lab result report as a PDF, ensuring all values, reference ranges, and critical flags are clearly legible
- 2Verify the ordering physician's current fax number against your directory or call to confirm
- 3Log in to Send FAX Mail and create a new fax
- 4Upload the lab result PDF and enter the recipient's fax number
- 5Add a HIPAA confidentiality cover sheet identifying the sender, recipient, and that the document contains protected health information
- 6Send and retain the delivery confirmation in the patient record as evidence of timely result transmission
Document Format
Lab reports should include the patient's full name, date of birth, specimen collection date, and ordering provider on every page. Reference ranges must appear alongside each result value for clinical interpretation. Critical values should be highlighted or flagged conspicuously. Use high-contrast black text — colored highlighting may not transmit visually via fax.
Legal Considerations
Lab results are PHI under HIPAA with additional protections for HIV test results, genetic testing, and substance abuse treatment records under state laws and 42 CFR Part 2. Timely notification of critical lab values may be legally or professionally required. Some states mandate direct patient notification of certain results within specified timeframes.
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