Hospitals report these codes with terse, inconsistent chargemaster text. This plain-English title was written by an AI model from that text and has not been reviewed by a person, so it can be wrong. The prices on this page come straight from hospital filings and do not depend on it.
Original text from hospital filings
HIV-1 antibody testing of or
Grayling, MI
See all hospitals reporting HCPCS S3645 →Price type
Munson Healthcare Grayling’s median price of $13 is 61% below the median hospital's median price ($34), higher than 28% of the 378 hospitals reporting HCPCS S3645. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.
Negotiated rates from the hospital’s own file: 2 payers, 3 plan rates. A facility fee, a professional fee, a per diem and a case rate are different bills, so each is listed on its own. Open a payer to see it across hospitals.
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| # | |||||||
|---|---|---|---|---|---|---|---|
| 1 | Blue Cross Blue Shield commercial professional · fee schedule · both | $9 | $9 | $1 | 7% | — | $8 – $10 |
| 2 | Blue Cross Blue Shield commercial facility · fee schedule · outpatient | $15 | $15 | — | — | — | $15 – $15 |
| 3 | Aetna commercial professional · fee schedule · both | $20 | $20 | — | — | — | $20 – $20 |
Last updated: Apr 17, 2026
See HIV-1 antibody test using oral fluid pricing across every hospital in the network reporting it, or ask Claude or any MCP client directly — see how to connect.