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

Arizona 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?

$19.50

Typical negotiated rate. In Arizona, July 2026.

Insurers have agreed to pay about $19.50 for this service. The price depends on where it is billed: about $19.05 from a physician practice, and about $54.95 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 6 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$15.85 to $21.38
FacilityA hospital or hospital-owned outpatient department$54.95$26.92 to $89.13

How much rates vary

Facilitymedian $55 · 10th to 90th $19 to $98Professionalmedian $19 · 10th to 90th $14 to $132
$5.0$10.0$20.0$50.0$100.0$200.0facility $55professional $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
$24.55
Median
$74.13
Typical High
$97.72
Aetna
Setting
Professional
Modifier
Global
Typical Low
$14.13
Median
$19.05
Typical High
$138.04
Ambetter
Setting
Professional
Modifier
Global
Typical Low
$13.80
Median
$14.79
Typical High
$14.79
BCBS
Setting
Facility
Modifier
Global
Typical Low
$12.88
Median
$52.48
Typical High
$100.00
BCBS
Setting
Professional
Modifier
Global
Typical Low
$16.98
Median
$17.78
Typical High
$87.10
Cigna
Setting
Facility
Modifier
Global
Typical Low
$15.49
Median
$22.39
Typical High
$69.18
Cigna
Setting
Professional
Modifier
Global
Typical Low
$14.45
Median
$19.05
Typical High
$32.36
Medica
Setting
Facility
Modifier
Global
Typical Low
$16.98
Median
$19.05
Typical High
$181.97
Medica
Setting
Professional
Modifier
Global
Typical Low
$8.91
Median
$12.59
Typical High
$19.50
United
Setting
Facility
Modifier
Global
Typical Low
$12.88
Median
$21.38
Typical High
$25.70
United
Setting
Professional
Modifier
Global
Typical Low
$8.91
Median
$12.59
Typical High
$21.38

Where Arizona sits

The same service costs 3.4 times more in Nebraska than in Washington, DC. Every bar is a state, most expensive first. Pick one to see its carriers and full range.

Arizona $19.50 · 40th of 51
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.