Clotting-regulation Protein Blood Test

Delaware rates for HCPCS 85303

This is a blood test that checks one of the body's natural proteins that help keep blood clotting in balance. It's typically ordered as part of a work-up for someone who has had an unexplained or recurrent blood clot, to see whether a deficiency in this protein might be contributing. It's usually run alongside related tests looking at other clot-regulating proteins.

Rates data updated October 2026.

How much does Clotting-regulation Protein Blood Test cost?

$12.88

Typical negotiated rate. In Delaware, October 2026.

Insurers have agreed to pay about $12.88 for this service. The price depends on where it is billed: about $11.48 from a physician practice, and about $26.30 from a hospital or other facility.

Few insurers publish rates for this combination, so treat this figure as a rough guide.

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 4 insurance carriers under federal price transparency rules.

Prices by location type

Billed by	Who charges it	Typical	Range
Physician practiceA doctor's office, clinic or independent provider	A doctor's office, clinic or independent provider	$11.48	$8.51 to $17.38
FacilityA hospital or hospital-owned outpatient department	A hospital or hospital-owned outpatient department	$26.30	$11.48 to $37.15

How much rates vary

Facilitymedian $26 · 10th to 90th $11 to $93Professionalmedian $11 · 10th to 90th $7 to $20

Distribution of negotiated rates across all payers (price axis is log-scale). Small sample; interpret with caution. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier	Facility/Professional	Modifier	Typical Low	Median	Typical High
Aetna Setting Facility Modifier None Typical Low $11.48 Median $11.48 Typical High $30.20	Facility	None	$11.48	$11.48	$30.20
Aetna Setting Professional Modifier None Typical Low $7.41 Median $12.59 Typical High $19.05	Professional	None	$7.41	$12.59	$19.05
Cigna Setting Facility Modifier None Typical Low $8.91 Median $8.91 Typical High $26.30	Facility	None	$8.91	$8.91	$26.30
Cigna Setting Professional Modifier None Typical Low $8.51 Median $16.22 Typical High $102.33	Professional	None	$8.51	$16.22	$102.33
Highmark BCBS Setting Facility Modifier None Typical Low $13.80 Median $37.15 Typical High $112.20	Facility	None	$13.80	$37.15	$112.20
United Setting Professional Modifier None Typical Low $5.75 Median $8.32 Typical High $19.50	Professional	None	$5.75	$8.32	$19.50

Where Delaware sits

The same service costs 28.8 times more in Vermont than in Alabama. 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.

Delaware· 36th of 51

$12.88

VT $174AL $6.03

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.