Free T4 (thyroid) test at Sentara Northern Virginia Medical Center
CPT 84439 · Woodbridge, VA
These are Sentara Northern Virginia Medical Center's own posted figures from its standard-charges file dated April 1, 2026. They are not a quote. Source: the hospital's file · its price transparency page.
Across 11 Virginia hospitals we index that post a cash price for this service: lowest $45.00, median $97.50, highest $573.91. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| Inova Mount Vernon Hospital Alexandria, VA | 12.1 mi | $97.50 | $195.00 | 2026-04-01 |
| Stafford Hospital, LLC Stafford, VA | 15.2 mi | $45.00 | $90.00 | 2024-12-30 |
| Inova Alexandria Hospital Alexandria, VA | 15.5 mi | $97.50 | $195.00 | 2026-04-01 |
| Inova Fairfax Hospital Falls Church, VA | 17.1 mi | $97.50 | $195.00 | 2026-04-01 |
| Inova Fair Oaks Hospital Fairfax, VA | 18.6 mi | $97.50 | $195.00 | 2026-04-01 |
| Medstar Southern Maryland Hospital Center Clinton, MD | 21.3 mi | $43.12 | $44.00 | 2026-04-01 |
| Reston Hospital Center Reston, VA | 23.6 mi | $573.91 | $573.91 | 2026-09-01 |
| Mary Washington Hospital Fredericksburg, VA | 25.4 mi | $45.00 | $90.00 | 2024-12-30 |
Distances are straight-line from ZIP code centers. Each hospital's figures come from its own file; files are updated on different dates.
Every row for CPT 84439 in this hospital's file
| Row in the hospital's file | Setting | Cash | Gross | Insurer min – max |
|---|---|---|---|---|
| Chga-Free T4 line 9906 | both | $77.50 | $155.00 | |
| Chgl T4 Free (Cascade) line 10560 | both | $77.50 | $155.00 | |
| Chgl T4 Free (Replacement) line 10562 | both | $77.50 | $155.00 | |
| Assay of free thyroxine line 103068 | outpatient | $7.90 – $51.35 |
The first row is the one used above. A price for one code usually covers the hospital's facility charge only; the doctor, anesthesia, pathology and other services can be billed separately. Ask the hospital for a good faith estimate before a scheduled service: if you pay yourself and the bill comes in $400 or more above the estimate, you can dispute it under the No Surprises Act.
Check a bill from this hospital All Sentara Northern Virginia Medical Center prices