go back

Clotting-regulation Protein Blood Test, Protein S

New Jersey 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?

$21.38

Typical negotiated rate. In New Jersey, July 2026.

Insurers have agreed to pay about $21.38 for this service. The price depends on where it is billed: about $13.80 from a physician practice, and about $53.70 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 6 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$13.80$11.75 to $16.22
FacilityA hospital or hospital-owned outpatient department$53.70$29.51 to $95.50

How much rates vary

Facilitymedian $54 · 10th to 90th $17 to $182Professionalmedian $14 · 10th to 90th $11 to $21
$10$100$1K$10Kfacility $54professional $14

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
$17.38
Median
$53.70
Typical High
$165.96
Aetna
Setting
Professional
Modifier
Global
Typical Low
$10.72
Median
$13.80
Typical High
$18.20
AmeriHealth
Setting
Facility
Modifier
Global
Typical Low
$44.67
Median
$162.18
Typical High
$1,905.46
Cigna
Setting
Facility
Modifier
Global
Typical Low
$17.78
Median
$33.88
Typical High
$70.79
Cigna
Setting
Professional
Modifier
Global
Typical Low
$9.12
Median
$14.79
Typical High
$42.66
Emblem Health
Setting
Professional
Modifier
Global
Typical Low
$6.17
Median
$7.59
Typical High
$17.38
Horizon BCBS
Setting
Facility
Modifier
Global
Typical Low
$15.49
Median
$10,471.29
Typical High
$23,988.33
Horizon BCBS
Setting
Professional
Modifier
Global
Typical Low
$9.12
Median
$13.49
Typical High
$16.98
United
Setting
Facility
Modifier
Global
Typical Low
$7.24
Median
$15.49
Typical High
$31.62
United
Setting
Professional
Modifier
Global
Typical Low
$6.46
Median
$9.12
Typical High
$21.38

Where New Jersey 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 Jersey· 19th of 51

$21.38

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.