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Urine Trimethylamine And TMAO Test

Pennsylvania 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 $407 · 10th–90th $158$6920%10%20%10th90th$407Professionalmedian $126 · 10th–90th $95$1910%20%10th90th$126$100.0$200.0$500.0$1.0K

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
$204.17
Median
$407.38
Typical High
$691.83
Aetna
Setting
Professional
Modifier
Global
Typical Low
$104.71
Median
$128.82
Typical High
$190.55
Capital Blue Cross
Setting
Professional
Modifier
Global
Typical Low
$125.89
Median
$125.89
Typical High
$125.89
Cigna
Setting
Facility
Modifier
Global
Typical Low
$114.82
Median
$218.78
Typical High
$549.54
Cigna
Setting
Professional
Modifier
Global
Typical Low
$181.97
Median
$181.97
Typical High
$229.09
Emblem Health
Setting
Professional
Modifier
Global
Typical Low
$75.86
Median
$93.33
Typical High
$229.09
Geisinger
Setting
Facility
Modifier
Global
Typical Low
$158.49
Median
$158.49
Typical High
$158.49
Geisinger
Setting
Professional
Modifier
Global
Typical Low
$134.90
Median
$158.49
Typical High
$275.42
Martin's Point
Setting
Facility
Modifier
Global
Typical Low
$134.90
Median
$309.03
Typical High
$562.34
Martin's Point
Setting
Professional
Modifier
Global
Typical Low
$107.15
Median
$128.82
Typical High
$190.55
UPMC Health Plan
Setting
Facility
Modifier
Global
Typical Low
$158.49
Median
$158.49
Typical High
$158.49
UPMC Health Plan
Setting
Professional
Modifier
Global
Typical Low
$141.25
Median
$416.87
Typical High
$457.09
United
Setting
Facility
Modifier
Global
Typical Low
$77.62
Median
$158.49
Typical High
$190.55
United
Setting
Professional
Modifier
Global
Typical Low
$67.61
Median
$95.50
Typical High
$239.88