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Insulin-Like Growth Factor 1 (IGF-1) Test

Oklahoma rates for HCPCS 84305

This blood test measures IGF-1, a substance the liver produces in response to growth hormone. Because IGF-1 levels stay more stable throughout the day than growth hormone itself, this test is a useful way to evaluate whether the body is producing too much or too little growth hormone.

Rates data updated October 2026.

How much does Insulin-Like Growth Factor 1 (IGF-1) Test cost?

$20.42

Typical negotiated rate. In Oklahoma, October 2026.

Insurers have agreed to pay about $20.42 for this service. The price depends on where it is billed: about $12.59 from a physician practice, and about $41.69 from a hospital or other facility.

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.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$12.59$9.55 to $20.42
FacilityA hospital or hospital-owned outpatient department$41.69$25.12 to $70.79

How much rates vary

Facilitymedian $42 · 10th to 90th $17 to $100Professionalmedian $13 · 10th to 90th $9 to $23
$10$20$50$100facility $42professional $13

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

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
None
Typical Low
$15.85
Median
$19.95
Typical High
$42.66
Aetna
Setting
Professional
Modifier
None
Typical Low
$11.22
Median
$15.85
Typical High
$19.50
Ambetter
Setting
Professional
Modifier
None
Typical Low
$12.88
Median
$12.88
Typical High
$12.88
BCBS Oklahoma
Setting
Facility
Modifier
None
Typical Low
$51.29
Median
$70.79
Typical High
$100.00
BCBS Oklahoma
Setting
Professional
Modifier
None
Typical Low
$20.42
Median
$20.42
Typical High
$21.38
Cigna
Setting
Facility
Modifier
None
Typical Low
$14.13
Median
$32.36
Typical High
$57.54
Cigna
Setting
Professional
Modifier
None
Typical Low
$9.55
Median
$9.55
Typical High
$24.55
Medica
Setting
Facility
Modifier
None
Typical Low
$17.38
Median
$25.12
Typical High
$181.97
Medica
Setting
Professional
Modifier
None
Typical Low
$8.91
Median
$12.30
Typical High
$28.18
United
Setting
Facility
Modifier
None
Typical Low
$7.59
Median
$21.38
Typical High
$25.70
United
Setting
Professional
Modifier
None
Typical Low
$8.91
Median
$11.75
Typical High
$18.20

Where Oklahoma sits

The same service costs 4.1 times more in Kansas than in Maryland. 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.

Oklahoma· 30th of 51

$20.42

KS $64.57MD $15.85

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.