Homocysteine test cost in Olympia, WA — inpatient
In Olympia-Lacey-Tumwater, WA, 1 hospital lists a cash price for homocysteine blood test as an inpatient: from $165.88 to $165.88, with a median of $165.88. Across Washington, the median is $117.00 at 33 hospitals.
Cash prices at 1 facility for code 83090, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Apr 1, 2026.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Providence St Peter Hospital Olympia, WA · (360) 493-7179 HC ASSAY OF HOMOCYSTEINE LAB | $165.88 | $319.00 | — | 48% | Apr 1, 2026 source file |
Inpatient: lowest $165.88, median $165.88, highest $165.88.
As an outpatient, the same code is billed by 1 facility here, median $165.88 — that is the price to compare if you are not being admitted.
What it is
A homocysteine test measures an amino acid that rises with low vitamin B12 or folate and in some inherited conditions.
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.