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Urine Trimethylamine And TMAO Test

Arkansas rates for HCPCS 0256U

Measures two related chemicals in urine — trimethylamine and its oxidized form, trimethylamine N-oxide — and reports them together as a paired profile. Trimethylamine is produced when gut bacteria break down certain foods, and the body normally converts it into trimethylamine N-oxide.

Rates data updated June 2026.

Facilitymedian $200 · 10th–90th $182$2510%20%10th90th$200Professionalmedian $151 · 10th–90th $100$2040%10%10th90th$151$100.0$200.0

Distribution of negotiated rates across all payers (price axis is log-scale). Facility and professional rates are different services and are charted separately. Need provider-level prices? Contact us.

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$199.53
Median
$199.53
Typical High
$275.42
Aetna
Setting
Professional
Modifier
Global
Typical Low
$107.15
Median
$151.36
Typical High
$199.53
BCBS
Setting
Facility
Modifier
Global
Typical Low
$181.97
Median
$181.97
Typical High
$251.19
BCBS
Setting
Professional
Modifier
Global
Typical Low
$162.18
Median
$239.88
Typical High
$239.88
Cigna
Setting
Facility
Modifier
Global
Typical Low
$125.89
Median
$204.17
Typical High
$295.12
Cigna
Setting
Professional
Modifier
Global
Typical Low
$181.97
Median
$181.97
Typical High
$229.09
United
Setting
Facility
Modifier
Global
Typical Low
$144.54
Median
$144.54
Typical High
$181.97
United
Setting
Professional
Modifier
Global
Typical Low
$67.61
Median
$95.50
Typical High
$162.18