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Gene Test Guiding Chemotherapy Dosing

Arizona rates for HCPCS 81346

A laboratory test that examines one particular gene in a blood sample for specific known variations that change how the body handles a chemotherapy medicine. People carrying certain versions clear the medicine faster or slower than usual, which alters how much benefit and how much side effect a standard dose produces. The result helps the treating team set the dose or choose between medicines; it is not used to diagnose a condition.

Rates data updated July 2026.

How much does Gene Test Guiding Chemotherapy Dosing cost?

$141

Typical negotiated rate. In Arizona, July 2026.

Insurers have agreed to pay about $141 for this service. The price depends on where it is billed: about $132 from a physician practice, and about $427 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 5 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$132$117 to $145
FacilityA hospital or hospital-owned outpatient department$427$200 to $692

How much rates vary

Facilitymedian $427 · 10th to 90th $135 to $794Professionalmedian $132 · 10th to 90th $74 to $200
$1.0$10.0$100.0$1.0Kfacility $427professional $132

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
$208.93
Median
$616.60
Typical High
$758.58
Aetna
Setting
Professional
Modifier
Global
Typical Low
$117.49
Median
$131.83
Typical High
$199.53
BCBS
Setting
Facility
Modifier
Global
Typical Low
$120.23
Median
$501.19
Typical High
$912.01
BCBS
Setting
Professional
Modifier
Global
Typical Low
$165.96
Median
$173.78
Typical High
$1,202.26
Cigna
Setting
Facility
Modifier
Global
Typical Low
$109.65
Median
$177.83
Typical High
$562.34
Cigna
Setting
Professional
Modifier
Global
Typical Low
$81.28
Median
$158.49
Typical High
$239.88
Medica
Setting
Facility
Modifier
Global
Typical Low
$117.49
Median
$173.78
Typical High
$316.23
Medica
Setting
Professional
Modifier
Global
Typical Low
$74.13
Median
$74.13
Typical High
$870.96
United
Setting
Facility
Modifier
Global
Typical Low
$158.49
Median
$173.78
Typical High
$199.53
United
Setting
Professional
Modifier
Global
Typical Low
$74.13
Median
$74.13
Typical High
$173.78

Where Arizona sits

The same service costs 3.3 times more in Alaska than in Delaware. Every bar is a state, most expensive first. Pick one to see its carriers and full range.

Arizona $141 · 43rd of 51
AK $389DE $117

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.