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Thyroxine Binding Globulin Blood Test

Nevada rates for HCPCS 84442

A blood test that measures the level of thyroxine binding globulin, a protein made by the liver that carries thyroid hormone through the bloodstream. It helps doctors interpret thyroid hormone levels correctly, since changes in this carrier protein — from pregnancy, liver disease, certain medications, or inherited conditions — can make total thyroid hormone results look abnormal even when thyroid function itself is normal. A small blood sample is all that's needed.

Rates data updated July 2026.

How much does Thyroxine Binding Globulin Blood Test cost?

$12.59

Typical negotiated rate. In Nevada, July 2026.

Insurers have agreed to pay about $12.59 for this service. The price depends on where it is billed: about $11.75 from a physician practice, and about $23.44 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 7 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$11.75$10.96 to $15.49
FacilityA hospital or hospital-owned outpatient department$23.44$12.30 to $79.43

How much rates vary

Facilitymedian $23 · 10th to 90th $11 to $112Professionalmedian $12 · 10th to 90th $10 to $19
$5$10$20$50$100$200facility $23professional $12

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
$11.48
Median
$24.55
Typical High
$112.20
Aetna
Setting
Professional
Modifier
Global
Typical Low
$10.96
Median
$12.02
Typical High
$18.62
Ambetter
Setting
Professional
Modifier
Global
Typical Low
$9.12
Median
$9.12
Typical High
$9.12
Anthem BCBS
Setting
Facility
Modifier
Global
Typical Low
$4.79
Median
$12.30
Typical High
$35.48
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$7.24
Median
$8.91
Typical High
$11.22
Cigna
Setting
Facility
Modifier
Global
Typical Low
$10.23
Median
$17.38
Typical High
$44.67
Cigna
Setting
Professional
Modifier
Global
Typical Low
$10.72
Median
$13.49
Typical High
$21.38
Hometown Health
Setting
Professional
Modifier
Global
Typical Low
$0.14
Median
$14.79
Typical High
$23.99
Hometown Health
Setting
Professional
Modifier
Global
Typical Low
$5.13
Median
$5.13
Typical High
$5.13
Select Health
Setting
Facility
Modifier
Global
Typical Low
$14.79
Median
$14.79
Typical High
$14.79
Select Health
Setting
Professional
Modifier
Global
Typical Low
$18.62
Median
$18.62
Typical High
$18.62
United
Setting
Facility
Modifier
Global
Typical Low
$5.13
Median
$16.98
Typical High
$52.48
United
Setting
Professional
Modifier
Global
Typical Low
$6.17
Median
$16.22
Typical High
$30.90

Where Nevada sits

The same service costs 2.6 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.

Nevada· 45th of 51

$12.59

NE $28.18DC $10.96

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.