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Protein S Level Test

Vermont 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?

$20.42

Typical negotiated rate. In Vermont, July 2026.

Insurers have agreed to pay about $20.42 for this service. The price depends on where it is billed: about $20.42 from a physician practice, and about $138 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$20.42$18.20 to $20.42
FacilityA hospital or hospital-owned outpatient department$138$19.50 to $158

How much rates vary

Facilitymedian $138 · 10th to 90th $11 to $200Professionalmedian $20 · 10th to 90th $10 to $20
$5$10$20$50$100$200facility $138professional $20

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. Small sample; interpret with caution. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Professional
Modifier
Global
Typical Low
$20.42
Median
$20.42
Typical High
$20.42
BCBS
Setting
Facility
Modifier
Global
Typical Low
$89.13
Median
$138.04
Typical High
$204.17
BCBS
Setting
Professional
Modifier
Global
Typical Low
$14.45
Median
$14.45
Typical High
$14.45
Cigna
Setting
Facility
Modifier
Global
Typical Low
$19.50
Median
$158.49
Typical High
$158.49
Cigna
Setting
Professional
Modifier
Global
Typical Low
$8.32
Median
$15.85
Typical High
$18.20
MVP Health Care
Setting
Facility
Modifier
Global
Typical Low
$11.48
Median
$11.48
Typical High
$11.48
MVP Health Care
Setting
Professional
Modifier
Global
Typical Low
$9.33
Median
$9.33
Typical High
$9.33
United
Setting
Facility
Modifier
Global
Typical Low
$4.07
Median
$4.07
Typical High
$4.07
United
Setting
Professional
Modifier
Global
Typical Low
$5.25
Median
$14.45
Typical High
$31.62

Where Vermont 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.

Vermont· 6th of 51

$20.42

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.