go back

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

Virginia 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?

$18.20

Typical negotiated rate. In Virginia, October 2026.

Insurers have agreed to pay about $18.20 for this service. The price depends on where it is billed: about $14.79 from a physician practice, and about $33.11 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 8 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$14.79$11.22 to $19.95
FacilityA hospital or hospital-owned outpatient department$33.11$21.38 to $54.95

How much rates vary

Facilitymedian $33 · 10th to 90th $20 to $105Professionalmedian $15 · 10th to 90th $10 to $37
$10$100$1K$10Kfacility $33professional $15

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
$38.90
Typical High
$57.54
Aetna
Setting
Professional
Modifier
None
Typical Low
$15.85
Median
$19.95
Typical High
$57.54
Anthem BCBS
Setting
Facility
Modifier
None
Typical Low
$21.38
Median
$21.38
Typical High
$104.71
Anthem BCBS
Setting
Professional
Modifier
None
Typical Low
$10.47
Median
$12.88
Typical High
$16.22
CareFirst
Setting
Professional
Modifier
None
Typical Low
$15.49
Median
$16.98
Typical High
$24.55
Cigna
Setting
Facility
Modifier
None
Typical Low
$21.88
Median
$51.29
Typical High
$83.18
Cigna
Setting
Professional
Modifier
None
Typical Low
$11.75
Median
$16.22
Typical High
$30.20
Kaiser Permanente
Setting
Professional
Modifier
None
Typical Low
$21.38
Median
$25.70
Typical High
$31.62
Medcost
Setting
Professional
Modifier
None
Typical Low
$16.22
Median
$35.48
Typical High
$41.69
Medcost
Setting
Facility
Modifier
None
Typical Low
$17.78
Median
$19.50
Typical High
$43.65
Medcost
Setting
Professional
Modifier
None
Typical Low
$18.20
Median
$18.20
Typical High
$28.18
Sentara
Setting
Facility
Modifier
None
Typical Low
$19.05
Median
$34.67
Typical High
$7,413.10
Sentara
Setting
Professional
Modifier
None
Typical Low
$19.05
Median
$35.48
Typical High
$10,232.93
United
Setting
Facility
Modifier
None
Typical Low
$25.70
Median
$25.70
Typical High
$25.70
United
Setting
Professional
Modifier
None
Typical Low
$8.91
Median
$12.59
Typical High
$21.38
2 more rates with less common billing modifiers

A modifier changes what was billed, for example a reduced or repeated service. Each of these modifiers carries under 10% of the published rates for this code. Modifier combinations, and modifiers with fewer than 30 rates for a carrier, are not listed.

Insurance Carrier
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$7.94
Median
$9.77
Typical High
$10.00
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$3.16
Median
$3.89
Typical High
$3.98

Where Virginia 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.

Virginia· 40th of 51

$18.20

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.