Posted Price

Iron test at Robert Wood Johnson University Hospital at Rahway

CPT 83540 · Rahway, NJ

Cash price$7.12
Gross charge$155.00
Insurer rates$3.04 – $104.16

These are Robert Wood Johnson University Hospital at Rahway's own posted figures from its standard-charges file dated March 4, 2026. They are not a quote. Source: the hospital's file · its price transparency page.

Across 13 New Jersey hospitals we index that post a cash price for this service: lowest $7.12, median $7.12, highest $24.00. See every hospital.

Nearby hospitals, same service

HospitalDistanceCash priceGross chargeFile date
Newark Beth Israel Medical Center
Newark, NJ
8.1 mi$7.12$100.002026-03-04
Robert Wood Johnson University Hospital
New Brunswick, NJ
12.0 mi$7.12$100.002026-03-04
Children's Specialized Hospital
New Brunswick, NJ
12.0 mi$24.00$48.002026-03-04
Cooperman Barnabas Medical Center
Livingston, NJ
12.6 mi$7.12$100.002026-03-04
Clara Maass Medical Center
Belleville, NJ
14.3 mi$7.12$113.002026-03-04
Jersey City Medical Center
Jersey City, NJ
14.6 mi$7.12$90.002026-03-04
Robert Wood Johnson University Hospital - Somerset
Somerville, NJ
21.3 mi$7.12$155.002026-03-04
Monmouth Medical Center
Long Branch, NJ
26.4 mi$7.12$90.002026-03-04

Distances are straight-line from ZIP code centers. Each hospital's figures come from its own file; files are updated on different dates.

Every row for CPT 83540 in this hospital's file

Row in the hospital's fileSettingCashGrossInsurer min – max
HC Assay of Iron
standard_charge_information[73438]
outpatient$7.12$155.00$3.04 – $104.16
ASSAY OF IRON
standard_charge_information[13345]
outpatient$3.04 – $5.44
ASSAY OF IRON
standard_charge_information[13353]
outpatient$5.44 – $5.44
ASSAY OF IRON
standard_charge_information[13357]
outpatient$3.04 – $3.56

The first row is the one used above. A price for one code usually covers the hospital's facility charge only; the doctor, anesthesia, pathology and other services can be billed separately. Ask the hospital for a good faith estimate before a scheduled service: if you pay yourself and the bill comes in $400 or more above the estimate, you can dispute it under the No Surprises Act.

Check a bill from this hospital All Robert Wood Johnson University Hospital at Rahway prices