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Protein S Level Test

Hawaii 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?

$20.89

Typical negotiated rate. In Hawaii, July 2026.

Insurers have agreed to pay about $20.89 for this service. Most negotiated rates run $14.45 to $26.30.

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.

How much rates vary

Facilitymedian $11 · 10th to 90th $10 to $14Professionalmedian $22 · 10th to 90th $14 to $29
$10$20facility $11professional $22

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
$9.55
Median
$11.48
Typical High
$13.80
Cigna
Setting
Professional
Modifier
Global
Typical Low
$9.33
Median
$9.33
Typical High
$13.80
HMSA
Setting
Professional
Modifier
Global
Typical Low
$19.95
Median
$28.18
Typical High
$28.84
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$11.48
Median
$13.80
Typical High
$22.39
United
Setting
Professional
Modifier
Global
Typical Low
$4.90
Median
$16.22
Typical High
$22.39
University Health Alliance
Setting
Professional
Modifier
Global
Typical Low
$12.88
Median
$20.89
Typical High
$30.20

Where Hawaii 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.

Hawaii· 4th of 51

$20.89

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.