go back

Blood Test Measuring Clot Formation Time

Delaware rates for HCPCS 85635

This blood test measures how long it takes a blood sample to clot after a specific clot-triggering substance is added to the sample. It's used to help evaluate bleeding or clotting problems by focusing on a particular step in the clotting process. It's a simple blood draw, often ordered alongside other clotting tests.

Rates data updated July 2026.

How much does Blood Test Measuring Clot Formation Time cost?

$8.13

Typical negotiated rate. In Delaware, July 2026.

Insurers have agreed to pay about $8.13 for this service. Most negotiated rates run $7.76 to $29.51.

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 3 insurance carriers under federal price transparency rules.

How much rates vary

Facilitymedian $11 · 10th to 90th $11 to $65Professionalmedian $8 · 10th to 90th $8 to $30
$5.0$10.0$20.0$50.0facility $11professional $8

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
$11.22
Median
$11.22
Typical High
$64.57
Aetna
Setting
Professional
Modifier
Global
Typical Low
$7.76
Median
$8.13
Typical High
$29.51
Cigna
Setting
Facility
Modifier
Global
Typical Low
$6.46
Median
$6.46
Typical High
$6.46
Cigna
Setting
Professional
Modifier
Global
Typical Low
$6.03
Median
$7.08
Typical High
$18.20
United
Setting
Professional
Modifier
Global
Typical Low
$4.90
Median
$6.61
Typical High
$13.80

Where Delaware sits

The same service costs 2.4 times more in Hawaii than in Washington, DC. Every bar is a state, most expensive first. Pick one to see its carriers and full range.

Delaware $8.13 · 47th of 51
HI $17.78DC $7.41

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.