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Vitamin B1 Blood Test

North Carolina rates for HCPCS 84425

A blood test that measures the level of vitamin B1 (thiamine), a nutrient involved in metabolism, nerve function, and energy production. It is used to check for a deficiency or excess of the vitamin, especially in people with related symptoms or risk factors.

Rates data updated July 2026.

How much does Vitamin B1 Blood Test cost?

$30.20

Typical negotiated rate. In North Carolina, July 2026.

Insurers have agreed to pay about $30.20 for this service. The price depends on where it is billed: about $19.05 from a physician practice, and about $51.29 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 8 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$19.05$16.98 to $28.18
FacilityA hospital or hospital-owned outpatient department$51.29$23.99 to $110

How much rates vary

Facilitymedian $51 · 10th to 90th $17 to $166Professionalmedian $19 · 10th to 90th $16 to $60
$5$20$100$500facility $51professional $19

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
$16.98
Median
$51.29
Typical High
$165.96
Aetna
Setting
Professional
Modifier
Global
Typical Low
$16.98
Median
$19.05
Typical High
$60.26
Ambetter
Setting
Professional
Modifier
Global
Typical Low
$14.13
Median
$14.79
Typical High
$14.79
BCBS
Setting
Facility
Modifier
Global
Typical Low
$36.31
Median
$44.67
Typical High
$75.86
BCBS
Setting
Professional
Modifier
Global
Typical Low
$9.55
Median
$13.80
Typical High
$19.50
Cigna
Setting
Facility
Modifier
Global
Typical Low
$14.79
Median
$41.69
Typical High
$95.50
Cigna
Setting
Professional
Modifier
Global
Typical Low
$10.96
Median
$14.79
Typical High
$32.36
Medcost
Setting
Professional
Modifier
Global
Typical Low
$17.78
Median
$38.90
Typical High
$58.88
Medcost
Setting
Facility
Modifier
Global
Typical Low
$16.98
Median
$18.62
Typical High
$41.69
Medcost
Setting
Professional
Modifier
Global
Typical Low
$16.98
Median
$41.69
Typical High
$45.71
Oscar Health
Setting
Facility
Modifier
Global
Typical Low
$812.83
Median
$812.83
Typical High
$812.83
United
Setting
Facility
Modifier
Global
Typical Low
$11.22
Median
$27.54
Typical High
$37.15
United
Setting
Professional
Modifier
Global
Typical Low
$10.72
Median
$14.79
Typical High
$29.51
Wellcare
Setting
Facility
Modifier
Global
Typical Low
$102.33
Median
$102.33
Typical High
$102.33

Where North Carolina sits

The same service costs 3.5 times more in South Carolina 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.

North Carolina· 15th of 51

$30.20

SC $64.57FL $18.20

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.