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Confirmatory Test for Anti-Seizure Medicines

Massachusetts rates for HCPCS 80340

A laboratory test that identifies anti-seizure medicines in a blood or urine sample and confirms precisely which ones are present. Unlike a quick screening check, which only suggests that something in a group may be there, this test names the individual medicine. It is used to confirm that a prescribed medicine is being taken as directed, or to work out what someone has taken.

Rates data updated July 2026.

How much does Confirmatory Test for Anti-Seizure Medicines cost?

$7.59

Typical negotiated rate. In Massachusetts, July 2026.

Insurers have agreed to pay about $7.59 for this service. The price depends on where it is billed: about $7.59 from a physician practice, and about $10.72 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$7.59$7.59 to $12.88
FacilityA hospital or hospital-owned outpatient department$10.72$9.55 to $13.80

How much rates vary

Facilitymedian $11 · 10th to 90th $8 to $20Professionalmedian $8 · 10th to 90th $8 to $21
$0.1$1.0$10.0$100.0$1.0K$10.0K$100.0Kfacility $11professional $8

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
$0.02
Median
$0.02
Typical High
$0.04
Aetna
Setting
Professional
Modifier
Global
Typical Low
$61.66
Median
$61.66
Typical High
$61.66
AllWays Health Partners
Setting
Facility
Modifier
Global
Typical Low
$50.12
Median
$50.12
Typical High
$50.12
BCBS
Setting
Facility
Modifier
Global
Typical Low
$7.59
Median
$10.47
Typical High
$19.50
BCBS
Setting
Professional
Modifier
Global
Typical Low
$17.78
Median
$17.78
Typical High
$17.78
Cigna
Setting
Professional
Modifier
Global
Typical Low
$20.89
Median
$20.89
Typical High
$26.30
Fallon Health
Setting
Facility
Modifier
Global
Typical Low
$83.18
Median
$5,888.44
Typical High
$9,772.37
Harvard Pilgrim
Setting
Professional
Modifier
Global
Typical Low
$7.59
Median
$7.59
Typical High
$19.05
Mass General Brigham
Setting
Facility
Modifier
Global
Typical Low
$50.12
Median
$50.12
Typical High
$50.12
United
Setting
Facility
Modifier
Global
Typical Low
$12.02
Median
$18.20
Typical High
$23.99
United
Setting
Professional
Modifier
Global
Typical Low
$6.17
Median
$7.59
Typical High
$38.90

Where Massachusetts sits

The same service costs 3981.1 times more in Montana than in Oklahoma. Every bar is a state, most expensive first. Pick one to see its carriers and full range.

Massachusetts $7.59 · 24th of 51
MT $79.43OK $0.02

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.