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Fibrin-Stabilizing Factor (XIII) Solubility Screen

South Carolina 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 $23 · 10th–90th $7$630%10%10th90th$23Professionalmedian $7 · 10th–90th $7$130%50%90th$7$5.0$10.0$20.0$50.0$100.0$200.0

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
$7.08
Median
$22.39
Typical High
$43.65
Aetna
Setting
Professional
Modifier
Global
Typical Low
$7.08
Median
$7.08
Typical High
$7.94
BCBS
Setting
Facility
Modifier
Global
Typical Low
$18.20
Median
$47.86
Typical High
$138.04
BCBS
Setting
Professional
Modifier
Global
Typical Low
$9.55
Median
$12.88
Typical High
$21.88
Cigna
Setting
Facility
Modifier
Global
Typical Low
$17.38
Median
$30.20
Typical High
$72.44
Cigna
Setting
Professional
Modifier
Global
Typical Low
$4.47
Median
$5.75
Typical High
$11.48
Medcost
Setting
Facility
Modifier
Global
Typical Low
$7.08
Median
$10.23
Typical High
$25.70
United
Setting
Facility
Modifier
Global
Typical Low
$5.01
Median
$9.12
Typical High
$10.96
United
Setting
Professional
Modifier
Global
Typical Low
$3.80
Median
$6.31
Typical High
$12.30