How much does blood clotting test (pt/inr) cost in Washington, DC?
Prices below come from each hospital's federally required price file. Most recent hospital file date: April 2, 2026. Last verified by PriceCheck: July 16, 2026. CPT 85610.
Median commercial rates on file run from $11 (MedStar Georgetown Hospital) to $30 (MedStar Washington Hospital Center) — 2.6× apart for the same procedure in the same metro. That spread is why this page exists.
Facility rates by hospital
| Hospital | Cash / self-pay | Commercial | Medicare | Medicaid | Source & file date |
|---|---|---|---|---|---|
| The George Washington University HospitalWashington, DC | $70 | $20median of 4 plans | — | — | hospital fileJanuary 1, 2026 |
| Holy Cross Hospital-Silver SpringSilver Spring, MD | $23 | $23median of 76 plans | $21median of 7 plans | $22median of 7 plans | hospital fileMarch 31, 2026 |
| MedStar Washington Hospital Center, | $63 | $30median of 12 plans | $4median of 4 plans | $8median of 4 plans | hospital fileApril 1, 2026 |
| Lowest MedStar Georgetown Hospital, | $39 | $11median of 8 plans | $4median of 3 plans | $8median of 5 plans | hospital fileApril 1, 2026 |
| Children's National HospitalWashington, DC · pediatric | $97 | $96median of 10 plans | — | $69median of 6 plans | hospital fileApril 2, 2026 |
| Virginia Hospital Center Arlington Health SystemArlington, VA | $16 | $14median of 8 plans | $7median of 1 plan | — | hospital fileDecember 16, 2025 |
| Inova Fairfax HospitalFalls Church, VA | $45 | $25median of 9 plans | $4median of 5 plans | $5median of 5 plans | hospital fileApril 1, 2026 |
| Howard University Hospital CorpWashington, DC | $52 | $28median of 4 plans | — | — | hospital fileDecember 31, 2025 |
| Sibley Memorial HospitalWashington, DC | $65 | $15median of 2 plans | $4median of 3 plans | — | hospital fileApril 1, 2026 |
| Suburban HospitalBethesda, MD | $28 | — | — | — | hospital fileApril 1, 2026 |
Commercial / Medicare / Medicaid figures are the median of that hospital's listed plan rates in the class. Click a hospital for its full per-plan ledger.
Common questions
How much does blood clotting test (pt/inr) cost without insurance in Washington, DC?
Based on hospital-published price files, discounted cash (self-pay) facility rates for Blood clotting test (PT/INR) in Washington, DC range from $16 at Virginia Hospital Center Arlington Health System to $70 at The George Washington University Hospital (9 hospitals listing a cash rate). Facility rates only — physician, anesthesia, radiology, and pathology bill separately.
Which hospital in Washington, DC lists the lowest price for blood clotting test (pt/inr)?
Comparing each hospital's median commercial-insurance rate in its price file, MedStar Georgetown Hospital lists the lowest ($11, median of 8 plan rates) and MedStar Washington Hospital Center the highest ($30, median of 12 plan rates). What you actually pay depends on your plan's network, deductible, and coinsurance.
Where do these prices come from?
Every price on this page comes directly from the machine-readable file (MRF) each hospital is federally required to publish under the CMS Hospital Price Transparency rule (45 CFR Part 180). We show each hospital's file date and link to the source. These are price disclosures, not quotes.