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Protein S Level Test

West Virginia rates for HCPCS 85305

This blood test measures the total amount of a natural protein the body uses to help regulate blood clotting. It is used to help investigate an unexplained blood clot or a family history of clotting problems.

Rates data updated July 2026.

How much does Protein S Level Test cost?

$10.96

Typical negotiated rate. In West Virginia, July 2026.

Insurers have agreed to pay about $10.96 for this service. The price depends on where it is billed: about $9.33 from a physician practice, and about $28.84 from a hospital or other facility. The two figures are alternatives, not parts of one bill.

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 5 insurance carriers under federal price transparency rules.

Where it's billed changes the price

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$9.33$8.71 to $10.47
FacilityA hospital or hospital-owned outpatient department$28.84$13.49 to $87.10

How much rates vary

Facilitymedian $29 · 10th to 90th $10 to $178Professionalmedian $9 · 10th to 90th $7 to $11
$5$10$20$50$100facility $29professional $9

Distribution of negotiated rates across all payers (price axis is log-scale). Each curve is scaled to its own total: facility and professional rates are different services, shown together to compare where they cluster. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$9.55
Median
$28.84
Typical High
$177.83
Aetna
Setting
Professional
Modifier
Global
Typical Low
$8.71
Median
$9.33
Typical High
$10.96
CareSource
Setting
Facility
Modifier
Global
Typical Low
$15.85
Median
$15.85
Typical High
$15.85
CareSource
Setting
Professional
Modifier
Global
Typical Low
$13.80
Median
$13.80
Typical High
$13.80
Cigna
Setting
Facility
Modifier
Global
Typical Low
$9.55
Median
$21.88
Typical High
$34.67
Cigna
Setting
Professional
Modifier
Global
Typical Low
$6.61
Median
$22.39
Typical High
$112.20
Highmark BCBS
Setting
Facility
Modifier
Global
Typical Low
$51.29
Median
$81.28
Typical High
$165.96
Highmark BCBS
Setting
Professional
Modifier
Global
Typical Low
$6.92
Median
$6.92
Typical High
$6.92
United
Setting
Facility
Modifier
Global
Typical Low
$4.90
Median
$4.90
Typical High
$13.49
United
Setting
Professional
Modifier
Global
Typical Low
$5.25
Median
$6.92
Typical High
$16.22

Where West Virginia sits

The same service costs 3.0 times more in Pennsylvania than in Tennessee. 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.

West Virginia· 42nd of 51

$10.96

PA $27.54TN $9.33

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.