Confirmatory Test for Anti-Seizure Medicines

Louisiana 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?

$0.03

Typical negotiated rate. In Louisiana, July 2026.

Insurers have agreed to pay about $0.03 for this service. The price depends on where it is billed: about $21.88 from a physician practice, and about $0.03 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 4 insurance carriers under federal price transparency rules.

Where it's billed changes the price

Billed by	Who charges it	Typical	Range
Physician practiceA doctor's office, clinic or independent provider	A doctor's office, clinic or independent provider	$21.88	$0.03 to $21.88
FacilityA hospital or hospital-owned outpatient department	A hospital or hospital-owned outpatient department	$0.03	$0.02 to $8.51

How much rates vary

Facilitymedian $0 · 10th to 90th $0 to $18Professionalmedian $22 · 10th to 90th $0 to $22

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	Facility/Professional	Modifier	Typical Low	Median	Typical High
Aetna Setting Facility Modifier Global Typical Low $0.02 Median $0.02 Typical High $0.05	Facility	Global	$0.02	$0.02	$0.05
Aetna Setting Professional Modifier Global Typical Low $0.02 Median $0.03 Typical High $0.03	Professional	Global	$0.02	$0.03	$0.03
BCBS Setting Facility Modifier Global Typical Low $0.02 Median $12.59 Typical High $20.42	Facility	Global	$0.02	$12.59	$20.42
BCBS Setting Professional Modifier Global Typical Low $14.45 Median $21.88 Typical High $25.70	Professional	Global	$14.45	$21.88	$25.70
Cigna Setting Professional Modifier Global Typical Low $20.89 Median $20.89 Typical High $26.30	Professional	Global	$20.89	$20.89	$26.30
United Setting Facility Modifier Global Typical Low $8.51 Median $12.02 Typical High $19.95	Facility	Global	$8.51	$12.02	$19.95

Where Louisiana 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.

Louisiana $0.03 · 48th 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.