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Clotting-regulation Protein Blood Test, Protein S

New Hampshire 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?

$26.92

Typical negotiated rate. In New Hampshire, July 2026.

Insurers have agreed to pay about $26.92 for this service. The price depends on where it is billed: about $15.49 from a physician practice, and about $51.29 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$15.49$10.00 to $28.18
FacilityA hospital or hospital-owned outpatient department$51.29$26.92 to $89.13

How much rates vary

Facilitymedian $51 · 10th to 90th $16 to $141Professionalmedian $15 · 10th to 90th $9 to $59
$10$20$50$100facility $51professional $15

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
$16.22
Median
$52.48
Typical High
$165.96
Aetna
Setting
Professional
Modifier
Global
Typical Low
$13.49
Median
$16.22
Typical High
$64.57
Anthem BCBS
Setting
Facility
Modifier
Global
Typical Low
$26.30
Median
$29.51
Typical High
$89.13
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$7.59
Median
$10.00
Typical High
$29.51
Cigna
Setting
Facility
Modifier
Global
Typical Low
$28.18
Median
$57.54
Typical High
$107.15
Cigna
Setting
Professional
Modifier
Global
Typical Low
$7.94
Median
$15.85
Typical High
$44.67
Harvard Pilgrim
Setting
Professional
Modifier
Global
Typical Low
$15.49
Median
$26.92
Typical High
$54.95
United
Setting
Facility
Modifier
Global
Typical Low
$52.48
Median
$52.48
Typical High
$52.48
United
Setting
Professional
Modifier
Global
Typical Low
$6.46
Median
$12.02
Typical High
$41.69

Where New Hampshire 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.

New Hampshire· 11th of 51

$26.92

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.