SelfPayRates — hospital cash prices, from the source
Cash prices at 4 facilities across 3 cities for code 85730, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Apr 1, 2026.
| Hospital | Cash price | List price | Off | File date | |
|---|---|---|---|---|---|
| NorCal HealthConnect LLC
PETALUMA, CA HC THROMBOPLASTIN TIME PARTIAL PLASMA/WHOLE BLOOD CDM |
$22.95 | $45.00 | 49% | Apr 1, 2026 file |
|
| St Joseph Health Northern California LLC
SANTA ROSA, CA HC THROMBOPLASTIN TIME PARTIAL PLASMA/WHOLE BLOOD CDM |
$22.95 | $45.00 | 49% | Apr 1, 2026 file |
|
| NorCal HealthConnect LLC
PETALUMA, CA HC THROMBOPLASTIN TIME PARTIAL |
$31.11 | $61.00 | 49% | Apr 1, 2026 file |
|
| NorCal HealthConnect LLC
PETALUMA, CA HC THROMBOPLASTIN TIME PARTIAL PLASMA/WHOLE BLOOD LAB |
$31.11 | $61.00 | 49% | Apr 1, 2026 file |
|
| NorCal HealthConnect LLC
PETALUMA, CA HC THROMBOPLASTIN TIME PARTIAL PLASMA/WHOLE BLOOD LAB |
$35.54 | $69.68 | 49% | Apr 1, 2026 file |
|
| St Joseph Health Northern California LLC
SANTA ROSA, CA HC THROMBOPLASTIN TIME PARTIAL PLASMA/WHOLE BLOOD LAB |
$35.54 | $69.68 | 49% | Apr 1, 2026 file |
|
| NorCal HealthConnect LLC
HEALDSBURG, CA HC THROMBOPLASTIN TIME PARTIAL PLASMA/WHOLE BLOOD LAB |
$37.74 | $74.00 | 49% | Apr 1, 2026 file |
|
| St Joseph Health Northern California LLC
SANTA ROSA, CA HC THROMBOPLASTIN TIME PARTIAL PLASMA/WHOLE BLOOD LAB |
$61.71 | $121.00 | 49% | Apr 1, 2026 file |
|
| St Joseph Health Northern California LLC
SANTA ROSA, CA HC THROMBOPLASTIN TIME PARTIAL |
$61.71 | $121.00 | 49% | Apr 1, 2026 file |
|
| NorCal HealthConnect LLC
PETALUMA, CA HC THROMBOPLASTIN TIME PARTIAL |
$76.34 | $149.69 | 49% | Apr 1, 2026 file |
|
| St Joseph Health Northern California LLC
SANTA ROSA, CA HC THROMBOPLASTIN TIME PARTIAL |
$76.34 | $149.69 | 49% | Apr 1, 2026 file |
|
| KAISER FOUNDATION HOSPITAL - SANTA ROSA
SANTA ROSA, CA THROMBOPLASTIN TIME PARTIAL PLASMA/WHOLE BLOOD |
$141.68 | $253.00 | 44% | — file |
Outpatient: lowest $22.95, median $36.64, highest $141.68 — a 6.2× difference within the same market.
As an inpatient, the same code is billed by 4 facilities here, median $36.64. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.