Posted Price

Magnesium test at Cooperman Barnabas Medical Center

CPT 83735 · Livingston, NJ

Cash price$7.37
Gross charge$104.00
Insurer rates$3.15 – $88.40

These are Cooperman Barnabas Medical Center'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 43 New Jersey hospitals we index that post a cash price for this service: lowest $6.00, median $7.37, highest $632.85. See every hospital.

Nearby hospitals, same service

HospitalDistanceCash priceGross chargeFile date
Overlook Medical Center
Summit, NJ
5.3 mi$632.85$3,608.002026-04-01
Hackensack Meridian Mountainside Medical
Montclair, NJ
6.1 mi$7.71$114.002026-02-12
The University Hospital
Newark, NJ
7.7 mi$7.71$133.172026-08-13
Newark Beth Israel Medical Center
Newark, NJ
8.0 mi$7.37$104.002026-03-04
Clara Maass Medical Center
Belleville, NJ
8.8 mi$7.37$121.002026-03-04
St. Mary's General Hospital
Passaic, NJ
11.6 mi$6.00$45.002026-09-01
St. Joseph's University Medical Center Inc
Paterson, NJ
12.0 mi$61.00$61.002026-04-24
Chilton Medical Center
Pompton Plains, NJ
12.6 mi$136.22$2,019.002026-04-01

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 83735 in this hospital's file

Row in the hospital's fileSettingCashGrossInsurer min – max
HC Assay of Magnesium
standard_charge_information[99721]
outpatient$7.37$104.00$3.15 – $88.40
ASSAY OF MAGNESIUM
standard_charge_information[18756]
outpatient$3.15 – $5.63
ASSAY OF MAGNESIUM
standard_charge_information[18765]
outpatient$5.63 – $5.63
ASSAY OF MAGNESIUM
standard_charge_information[18785]
outpatient$3.15 – $3.69

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 Cooperman Barnabas Medical Center prices