D-dimer test cost in Shreveport, LA
In Shreveport-Bossier City, LA, 1 hospital lists a cash price for D-dimer blood test (blood clot marker): from $44.59 to $44.59, with a median of $44.59. Across Louisiana, the median is $72.12 at 27 hospitals.
Cash prices at 1 facility for code 85379, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 28, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Apr 1, 2026.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Shreveport-Bossier City, LA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Willis Knighton Medical Center lowest Shreveport, LA · (318) 212-4000 Coag Throm D-Dimer Fibrinp-M | $44.59 | $55.74 | — | 20% | Apr 1, 2026 source file |
| Willis Knighton Medical Center Shreveport, LA · (318) 212-4000 D-Dimer Fib Deb Prod Quant | $49.23 | $61.54 | — | 20% | Apr 1, 2026 source file |
| Willis Knighton Medical Center Shreveport, LA · (318) 212-4000 D-Dimer Fib Deg Prod Qt-M | $55.91 | $69.89 | — | 20% | Apr 1, 2026 source file |
| Willis Knighton Medical Center Shreveport, LA · (318) 212-4000 Coag Lup Rfx D-Dimer Qntp-M | $55.91 | $69.89 | — | 20% | Apr 1, 2026 source file |
| Willis Knighton Medical Center Shreveport, LA · (318) 212-4000 Coag Prol D-Dimr Fibrinp-M | $56.62 | $70.77 | — | 20% | Apr 1, 2026 source file |
| Willis Knighton Medical Center Shreveport, LA · (318) 212-4000 Coag Bleed D-Dimer Quantp-M | $59.04 | $73.80 | — | 20% | Apr 1, 2026 source file |
Outpatient: lowest $44.59, median $44.59, highest $44.59.
As an inpatient, the same code is billed by 1 facility here, median $44.59. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.
What it is
A D-dimer test measures a protein fragment released when a blood clot breaks down. A normal result helps rule out a clot in the legs or lungs when the chance of one is low.
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.