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

Florida 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 July 2026.

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

$18.20

Typical negotiated rate. In Florida, July 2026.

Insurers have agreed to pay about $18.20 for this service. The price depends on where it is billed: about $18.20 from a physician practice, and about $22.39 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$18.20$16.22 to $19.05
FacilityA hospital or hospital-owned outpatient department$22.39$12.30 to $60.26

How much rates vary

Facilitymedian $22 · 10th to 90th $6 to $102Professionalmedian $18 · 10th to 90th $15 to $22
$2$5$10$20$50$100facility $22professional $18

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
$6.17
Median
$21.88
Typical High
$102.33
Aetna
Setting
Professional
Modifier
Global
Typical Low
$16.22
Median
$18.20
Typical High
$21.88
Ambetter
Setting
Professional
Modifier
Global
Typical Low
$12.88
Median
$12.88
Typical High
$14.79
AvMed
Setting
Facility
Modifier
Global
Typical Low
$18.62
Median
$21.38
Typical High
$25.12
AvMed
Setting
Professional
Modifier
Global
Typical Low
$16.98
Median
$21.38
Typical High
$27.54
Cigna
Setting
Facility
Modifier
Global
Typical Low
$14.79
Median
$26.30
Typical High
$61.66
Cigna
Setting
Professional
Modifier
Global
Typical Low
$11.22
Median
$21.88
Typical High
$41.69
Florida Blue
Setting
Facility
Modifier
Global
Typical Low
$20.42
Median
$38.90
Typical High
$147.91
Florida Blue
Setting
Professional
Modifier
Global
Typical Low
$12.88
Median
$12.88
Typical High
$27.54
Molina
Setting
Professional
Modifier
Global
Typical Low
$2.51
Median
$10.23
Typical High
$12.88
United
Setting
Facility
Modifier
Global
Typical Low
$8.91
Median
$19.05
Typical High
$26.30
United
Setting
Professional
Modifier
Global
Typical Low
$7.41
Median
$11.48
Typical High
$29.51
Wellpoint
Setting
Professional
Modifier
Global
Typical Low
$12.88
Median
$12.88
Typical High
$21.38

Where Florida sits

The same service costs 3.4 times more in Nebraska than in Washington, DC. 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.

Florida· 50th of 51

$18.20

NE $53.70DC $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.