go back

Protein S Level Test

Kentucky 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?

$10.47

Typical negotiated rate. In Kentucky, July 2026.

Insurers have agreed to pay about $10.47 for this service. The price depends on where it is billed: about $9.55 from a physician practice, and about $28.18 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$9.55$6.92 to $10.72
FacilityA hospital or hospital-owned outpatient department$28.18$13.18 to $129

How much rates vary

Facilitymedian $28 · 10th to 90th $10 to $209Professionalmedian $10 · 10th to 90th $6 to $16
$5$10$20$50$100$200facility $28professional $10

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
$229.09
Aetna
Setting
Professional
Modifier
Global
Typical Low
$9.12
Median
$10.23
Typical High
$17.38
Anthem BCBS
Setting
Facility
Modifier
Global
Typical Low
$9.77
Median
$11.48
Typical High
$12.30
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$5.75
Median
$5.75
Typical High
$16.22
CareSource
Setting
Facility
Modifier
Global
Typical Low
$11.48
Median
$13.80
Typical High
$16.22
CareSource
Setting
Professional
Modifier
Global
Typical Low
$11.48
Median
$14.45
Typical High
$23.44
Cigna
Setting
Facility
Modifier
Global
Typical Low
$9.12
Median
$21.88
Typical High
$27.54
Cigna
Setting
Professional
Modifier
Global
Typical Low
$5.89
Median
$112.20
Typical High
$112.20
United
Setting
Facility
Modifier
Global
Typical Low
$5.25
Median
$11.48
Typical High
$14.13
United
Setting
Professional
Modifier
Global
Typical Low
$4.90
Median
$9.77
Typical High
$16.22

Where Kentucky 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.

Kentucky· 49th of 51

$10.47

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.