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Fibrin-Stabilizing Factor (XIII) Solubility Screen

Arkansas 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 October 2026.

How much does Fibrin-Stabilizing Factor (XIII) Solubility Screen cost?

$10.47

Typical negotiated rate. In Arkansas, October 2026.

Insurers have agreed to pay about $10.47 for this service. The price depends on where it is billed: about $7.59 from a physician practice, and about $10.47 from a hospital or other facility.

These are rates insurers have negotiated with providers, not the amount a patient is billed. What you owe depends on your plan's deductible and coinsurance. Based on rates published by 4 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$7.59$6.17 to $13.80
FacilityA hospital or hospital-owned outpatient department$10.47$10.47 to $13.80

How much rates vary

Facilitymedian $10 · 10th to 90th $10 to $14Professionalmedian $8 · 10th to 90th $4 to $15
$5$10$20facility $10professional $8

Distribution of negotiated rates across all payers (price axis is log-scale). Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
None
Typical Low
$13.80
Median
$13.80
Typical High
$16.60
Aetna
Setting
Professional
Modifier
None
Typical Low
$7.24
Median
$13.80
Typical High
$13.80
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$3.63
Median
$6.92
Typical High
$6.92
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$1.45
Median
$2.75
Typical High
$2.75
BCBS Arkansas
Setting
Facility
Modifier
None
Typical Low
$10.47
Median
$10.47
Typical High
$14.13
BCBS Arkansas
Setting
Professional
Modifier
None
Typical Low
$10.00
Median
$14.79
Typical High
$14.79
Cigna
Setting
Facility
Modifier
None
Typical Low
$7.76
Median
$10.96
Typical High
$23.99
Cigna
Setting
Professional
Modifier
None
Typical Low
$4.17
Median
$6.31
Typical High
$12.88
United
Setting
Facility
Modifier
None
Typical Low
$8.13
Median
$9.12
Typical High
$30.20
United
Setting
Professional
Modifier
None
Typical Low
$3.80
Median
$7.24
Typical High
$14.79

Where Arkansas sits

The same service costs 5.9 times more in Kansas than in Alabama. Every bar is a state, most expensive first. Touch or drag across it to read any state, then open that state for its carriers and full range.

Arkansas· 16th of 51

$10.47

KS $32.36AL $5.50

Median negotiated rate in each state, from every insurer that publishes one. States where no insurer publishes a rate for this service are not shown.