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Clotting-regulation Protein Blood Test, Protein S

Idaho rates for HCPCS 85306

This is a blood test that measures protein S, one of the body's natural proteins that helps keep blood clotting properly balanced. It's typically ordered as part of a work-up after an unexplained or recurrent blood clot, to check whether a deficiency in this protein might be a contributing factor. It's usually run together with a small set of related clot-regulation tests.

Rates data updated July 2026.

How much does Clotting-regulation Protein Blood Test, Protein S cost?

$30.20

Typical negotiated rate. In Idaho, July 2026.

Insurers have agreed to pay about $30.20 for this service. The price depends on where it is billed: about $16.22 from a physician practice, and about $44.67 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 7 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$16.22$14.45 to $30.20
FacilityA hospital or hospital-owned outpatient department$44.67$24.55 to $60.26

How much rates vary

Facilitymedian $45 · 10th to 90th $15 to $117Professionalmedian $16 · 10th to 90th $11 to $35
$10$20$50$100facility $45professional $16

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
$27.54
Median
$52.48
Typical High
$144.54
Aetna
Setting
Professional
Modifier
Global
Typical Low
$10.72
Median
$17.78
Typical High
$35.48
BCBS
Setting
Facility
Modifier
Global
Typical Low
$22.91
Median
$54.95
Typical High
$81.28
BCBS
Setting
Professional
Modifier
Global
Typical Low
$12.88
Median
$15.49
Typical High
$95.50
Cigna
Setting
Facility
Modifier
Global
Typical Low
$12.02
Median
$31.62
Typical High
$60.26
Cigna
Setting
Professional
Modifier
Global
Typical Low
$9.33
Median
$11.48
Typical High
$21.88
Moda Health
Setting
Facility
Modifier
Global
Typical Low
$15.49
Median
$15.49
Typical High
$19.95
Moda Health
Setting
Professional
Modifier
Global
Typical Low
$15.49
Median
$15.49
Typical High
$18.20
Regence BlueShield
Setting
Facility
Modifier
Global
Typical Low
$22.91
Median
$31.62
Typical High
$54.95
Regence BlueShield
Setting
Professional
Modifier
Global
Typical Low
$12.30
Median
$12.88
Typical High
$16.22
Select Health
Setting
Facility
Modifier
Global
Typical Low
$15.49
Median
$15.49
Typical High
$38.90
Select Health
Setting
Professional
Modifier
Global
Typical Low
$15.49
Median
$15.49
Typical High
$15.49
United
Setting
Professional
Modifier
Global
Typical Low
$6.46
Median
$9.12
Typical High
$25.12

Where Idaho sits

The same service costs 3.6 times more in West Virginia than in Kentucky. 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.

Idaho· 7th of 51

$30.20

WV $50.12KY $13.80

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.