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VKORC1 Warfarin Sensitivity Gene Test

Delaware rates for HCPCS 81355

A genetic test that checks for the common changes in the VKORC1 gene, which affects how strongly a person responds to the blood thinner warfarin. People carrying certain versions need a lower or a higher dose to reach a safe level of blood thinning. A blood or saliva sample is used.

Rates data updated October 2026.

How much does VKORC1 Warfarin Sensitivity Gene Test cost?

$58.88

Typical negotiated rate. In Delaware, October 2026.

Insurers have agreed to pay about $58.88 for this service. Most negotiated rates run $42.66 to $72.44.

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 3 insurance carriers under federal price transparency rules.

How much rates vary

Facilitymedian $72 · 10th to 90th $58 to $166Professionalmedian $52 · 10th to 90th $37 to $132
$50$100$200facility $72professional $52

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
Aetna
Setting
Facility
Modifier
None
Typical Low
$72.44
Median
$72.44
Typical High
$72.44
Aetna
Setting
Professional
Modifier
None
Typical Low
$50.12
Median
$72.44
Typical High
$72.44
Cigna
Setting
Facility
Modifier
None
Typical Low
$57.54
Median
$57.54
Typical High
$165.96
Cigna
Setting
Professional
Modifier
None
Typical Low
$58.88
Median
$58.88
Typical High
$426.58
United
Setting
Professional
Modifier
None
Typical Low
$37.15
Median
$52.48
Typical High
$131.83

Where Delaware sits

The same service costs 3.8 times more in Alaska than in Florida. 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· 49th of 51

$58.88

AK $200FL $52.48

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.