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Protein S Level Test

New Jersey 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?

$13.80

Typical negotiated rate. In New Jersey, July 2026.

Insurers have agreed to pay about $13.80 for this service. The price depends on where it is billed: about $10.00 from a physician practice, and about $40.74 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$10.00$8.91 to $13.49
FacilityA hospital or hospital-owned outpatient department$40.74$17.78 to $83.18

How much rates vary

Facilitymedian $41 · 10th to 90th $11 to $158Professionalmedian $10 · 10th to 90th $8 to $22
$10$100$1K$10Kfacility $41professional $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
$12.30
Median
$40.74
Typical High
$134.90
Aetna
Setting
Professional
Modifier
Global
Typical Low
$8.71
Median
$10.23
Typical High
$22.39
AmeriHealth
Setting
Facility
Modifier
Global
Typical Low
$32.36
Median
$109.65
Typical High
$1,202.26
Cigna
Setting
Facility
Modifier
Global
Typical Low
$13.49
Median
$25.12
Typical High
$53.70
Cigna
Setting
Professional
Modifier
Global
Typical Low
$6.76
Median
$11.22
Typical High
$32.36
Emblem Health
Setting
Professional
Modifier
Global
Typical Low
$4.68
Median
$5.75
Typical High
$13.18
Horizon BCBS
Setting
Facility
Modifier
Global
Typical Low
$11.48
Median
$10,471.29
Typical High
$23,988.33
Horizon BCBS
Setting
Professional
Modifier
Global
Typical Low
$6.92
Median
$10.23
Typical High
$12.88
United
Setting
Facility
Modifier
Global
Typical Low
$5.50
Median
$11.48
Typical High
$23.99
United
Setting
Professional
Modifier
Global
Typical Low
$4.90
Median
$6.92
Typical High
$16.98

Where New Jersey 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.

New Jersey· 19th of 51

$13.80

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.