go back

Fibrin-Stabilizing Factor (XIII) Solubility Screen

Rhode Island rates for HCPCS 85291

Screens for a shortage of the clotting protein that stabilizes fibrin, the mesh holding a blood clot together, known as factor XIII. A clot formed from the blood sample is placed in a solution and watched: a clot that dissolves points to a deficiency, while a clot that holds together does not. The answer is yes-or-no rather than a measured level or activity figure.

Rates data updated July 2026.

Facilitymedian $27 · 10th–90th $11$560%10%20%10th90th$27Professionalmedian $9 · 10th–90th $5$180%20%10th90th$9$5.0$10.0$20.0$50.0

Distribution of negotiated rates across all payers (price axis is log-scale). Facility and professional rates are different services and are charted separately. Need provider-level prices? Contact us.

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$14.45
Median
$36.31
Typical High
$56.23
Aetna
Setting
Professional
Modifier
Global
Typical Low
$7.94
Median
$9.33
Typical High
$9.33
BCBS
Setting
Facility
Modifier
Global
Typical Low
$10.47
Median
$10.96
Typical High
$18.20
BCBS
Setting
Professional
Modifier
Global
Typical Low
$5.13
Median
$6.76
Typical High
$13.18
Cigna
Setting
Facility
Modifier
Global
Typical Low
$8.32
Median
$21.38
Typical High
$37.15
Cigna
Setting
Professional
Modifier
Global
Typical Low
$6.46
Median
$9.77
Typical High
$13.18
United
Setting
Facility
Modifier
Global
Typical Low
$10.96
Median
$10.96
Typical High
$17.78
United
Setting
Professional
Modifier
Global
Typical Low
$5.13
Median
$7.41
Typical High
$17.78