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Urine Trimethylamine And TMAO Test

Oregon 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 $158 · 10th–90th $158$4270%50%90th$158Professionalmedian $151 · 10th–90th $87$1910%20%10th90th$151$100.0$200.0$500.0

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
$154.88
Median
$707.95
Typical High
$724.44
Aetna
Setting
Professional
Modifier
Global
Typical Low
$87.10
Median
$144.54
Typical High
$190.55
Cigna
Setting
Facility
Modifier
Global
Typical Low
$257.04
Median
$257.04
Typical High
$467.74
Cigna
Setting
Professional
Modifier
Global
Typical Low
$158.49
Median
$181.97
Typical High
$229.09
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$323.59
Median
$354.81
Typical High
$407.38
Moda Health
Setting
Facility
Modifier
Global
Typical Low
$154.88
Median
$158.49
Typical High
$190.55
Moda Health
Setting
Professional
Modifier
Global
Typical Low
$158.49
Median
$177.83
Typical High
$218.78
Pacific Source
Setting
Facility
Modifier
Global
Typical Low
$158.49
Median
$158.49
Typical High
$169.82
Providence
Setting
Facility
Modifier
Global
Typical Low
$83.18
Median
$190.55
Typical High
$426.58
Providence
Setting
Professional
Modifier
Global
Typical Low
$79.43
Median
$177.83
Typical High
$199.53
Regence BlueShield
Setting
Facility
Modifier
Global
Typical Low
$239.88
Median
$478.63
Typical High
$630.96
Regence BlueShield
Setting
Professional
Modifier
Global
Typical Low
$120.23
Median
$144.54
Typical High
$190.55
United
Setting
Facility
Modifier
Global
Typical Low
$72.44
Median
$190.55
Typical High
$257.04
United
Setting
Professional
Modifier
Global
Typical Low
$67.61
Median
$67.61
Typical High
$190.55