Lab tests CPT 83525 California Outpatient

Insulin test cost in California

In California, 83 hospitals publish a cash price for insulin blood test: from $5.31 to $185.00, with a median of $66.64. The lowest price is at UC San Diego Medical Center (San Diego). The highest price is 34.8× the lowest.

Outpatient cash prices, one line per hospital — its lowest listed price for code 83525. Prices for both sides of the body and inpatient prices are not mixed in. Collected Sep 24, 2026.

Lowest$5.31UC San Diego Medical Center

Median$66.64half pay less

Highest$185.00in California

Lowest saves$61.33vs the median

Hospitals in California, cheapest first

Hospital	Cash price	List price	File date
UC San Diego Medical Center lowest San Diego · San Diego-Chula Vista-Carlsbad, CA Insulin level (total)	$5.31	$9.65	Apr 1, 2026 source file
Grossmont Hospital La Mesa · San Diego-Chula Vista-Carlsbad, CA HC ASSAY OF INSULINTOTAL - INSULIN TOTAL	$7.12	$9.49	— source file
Rady Children's Hospital - San Diego San Diego · San Diego-Chula Vista-Carlsbad, CA Rch Smh Insulin Total	$7.12	$9.49	Apr 1, 2026 source file
Sharp Chula Vista Medical Center Chula Vista · San Diego-Chula Vista-Carlsbad, CA HC ASSAY OF INSULINTOTAL - INSULIN TOTAL	$7.12	$9.49	— source file
Sharp Coronado Hospital and Healthcare Center Coronado · San Diego-Chula Vista-Carlsbad, CA HC ASSAY OF INSULINTOTAL - INSULIN TOTAL	$7.12	$9.49	— source file
Sharp Memorial Hospital San Diego · San Diego-Chula Vista-Carlsbad, CA HC ASSAY OF INSULINTOTAL - INSULIN TOTAL	$7.12	$9.49	— source file
Madera Community Hospital Madera · Fresno, CA Insulin measurement, total	$7.59	$12.65	Jul 30, 2026 source file
Palo Verde Hospital Blythe · Riverside-San Bernardino-Ontario, CA Insulin LC Test 004333	$7.94	$10.58	Jul 1, 2026 source file
Centinela Hospital Medical Center Inglewood · Los Angeles-Long Beach-Anaheim, CA INSULIN LC	$11.00	$22.86	Sep 1, 2026 source file
Chino Valley Medical Center Chino · Riverside-San Bernardino-Ontario, CA Hc Assay Of Insulin,Total	$11.00	$152.00	Sep 1, 2026 source file
Desert Valley Hospital Victorville · Riverside-San Bernardino-Ontario, CA INSULIN LC	$11.00	$62.87	Sep 1, 2026 source file
Encino Hospital Medical Center Encino · Los Angeles-Long Beach-Anaheim, CA INSULIN CPEPTIDE*LC1	$11.00	$10.93	Sep 1, 2026 source file
La Palma Intercommunity Hospital La Palma · Los Angeles-Long Beach-Anaheim, CA Hc Assay Of Insulin,Total	$11.00	$142.88	Sep 1, 2026 source file
Montclair Hospital Medical Center Montclair · Riverside-San Bernardino-Ontario, CA Hc Assay Of Insulin,Total	$11.00	$152.00	Sep 1, 2026 source file
Paradise Valley Hospital National City · San Diego-Chula Vista-Carlsbad, CA INSULIN TOTAL ARUP 70107	$11.00	$11.43	Sep 1, 2026 source file
Shasta Regional Medical Center Redding · Redding, CA INSULIN LC	$11.00	$3.37	Sep 1, 2026 source file
Sherman Oaks Hospital Sherman Oaks · Los Angeles-Long Beach-Anaheim, CA INSULIN	$11.00	$14.11	Sep 1, 2026 source file
County of Monterey Salinas · Salinas, CA Insulin measurement, total	$12.05	$12.05	Aug 14, 2026 source file
Mission Hospital Regional Med Center Mission Viejo · Los Angeles-Long Beach-Anaheim, CA HC INSULIN LEVEL ASSAY	$12.98	$27.05	Apr 1, 2026 source file
St Joseph Hospital of Orange Orange · Los Angeles-Long Beach-Anaheim, CA HC INSULIN LEVEL ASSAY	$12.98	$27.05	Apr 1, 2026 source file
St Jude Hospital Fullerton · Los Angeles-Long Beach-Anaheim, CA HC INSULIN LEVEL ASSAY	$12.98	$27.05	Apr 1, 2026 source file
St Mary Medical Center Apple Valley · Riverside-San Bernardino-Ontario, CA HC INSULIN LEVEL ASSAY	$12.98	$27.05	Apr 1, 2026 source file
Petaluma Valley Hospital Petaluma · Santa Rosa-Petaluma, CA HC INSULIN LEVEL ASSAY	$13.80	$27.05	Apr 1, 2026 source file
Providence Queen of the Valley Medical Center Napa · Napa, CA HC INSULIN LEVEL ASSAY	$13.80	$27.05	Apr 1, 2026 source file
Providence Redwood Memorial Hospital Fortuna · Eureka-Arcata, CA HC INSULIN LEVEL ASSAY	$13.80	$27.05	Apr 1, 2026 source file
Providence Santa Rosa Memorial Hospital Santa Rosa · Santa Rosa-Petaluma, CA HC INSULIN LEVEL ASSAY	$13.80	$27.05	Apr 1, 2026 source file
Providence St Joseph Hospital Eureka · Eureka-Arcata, CA HC INSULIN LEVEL ASSAY	$13.80	$27.05	Apr 1, 2026 source file
Fresno Community Hospital and Medical Center Fresno · Fresno, CA INSULIN;Q	$14.40	$18.00	Jun 16, 2026 source file
Fresno Community Hospital and Medical Center Clovis · Fresno, CA INSULIN;Q	$14.40	$18.00	Jun 15, 2026 source file
Cedars-Sinai Marina Hospital Marina del Rey · Los Angeles-Long Beach-Anaheim, CA Clinical and Anatomical Laboratory Services	$17.58	$27.05	Nov 26, 2025 source file
Providence Cedars Sinai Tarzana Medical Center Tarzana · Los Angeles-Long Beach-Anaheim, CA HC ASSAY OF INSULIN TOTAL CDM	$24.85	$71.00	Apr 1, 2026 source file
Providence Saint Joseph Medical Center Burbank · Los Angeles-Long Beach-Anaheim, CA HC ASSAY OF INSULIN TOTAL CDM	$25.20	$72.00	Apr 1, 2026 source file
Providence Little Co of Mary Medical Center San Pedro San Pedro · Los Angeles-Long Beach-Anaheim, CA HC ASSAY OF INSULIN TOTAL LAB	$35.00	$100.00	Apr 1, 2026 source file
Providence Little Company of Mary Medical Center Torrance Torrance · Los Angeles-Long Beach-Anaheim, CA HC ASSAY OF INSULIN TOTAL LAB	$35.00	$100.00	Apr 1, 2026 source file
Riverside University Medical Center Moreno Valley · Riverside-San Bernardino-Ontario, CA HC Qu Insulin, Total	$44.47	$44.47	— source file
Providence Holy Cross Medical Center Mission Hills · Los Angeles-Long Beach-Anaheim, CA HC ASSAY OF INSULIN TOTAL CDM	$45.50	$130.00	Apr 1, 2026 source file
Chinese Hospital Association San Francisco · San Francisco-Oakland-Fremont, CA Insulin measurement, total	$53.00	$53.00	Jul 22, 2026 source file
Kaiser Foundation Hospital & Rehab Center - Vallejo Vallejo · Vallejo, CA ASSAY OF INSULIN TOTAL	$66.64	$119.00	— source file
Kaiser Foundation Hospital - Antioch Antioch · San Francisco-Oakland-Fremont, CA ASSAY OF INSULIN TOTAL	$66.64	$119.00	— source file
Kaiser Foundation Hospital - Fremont Fremont · San Francisco-Oakland-Fremont, CA ASSAY OF INSULIN TOTAL	$66.64	$119.00	— source file
Kaiser Foundation Hospital - Fresno Fresno · Fresno, CA ASSAY OF INSULIN TOTAL	$66.64	$119.00	— source file
Kaiser Foundation Hospital - Manteca Manteca · Stockton-Lodi, CA ASSAY OF INSULIN TOTAL	$66.64	$119.00	— source file
Kaiser Foundation Hospital - Modesto Modesto · Modesto, CA ASSAY OF INSULIN TOTAL	$66.64	$119.00	— source file
Kaiser Foundation Hospital - Oakland/Richmond Oakland · San Francisco-Oakland-Fremont, CA ASSAY OF INSULIN TOTAL	$66.64	$119.00	— source file
Kaiser Foundation Hospital - Redwood City Redwood City · San Francisco-Oakland-Fremont, CA ASSAY OF INSULIN TOTAL	$66.64	$119.00	— source file
Kaiser Foundation Hospital - Richmond Campus Richmond · Richmond, CA ASSAY OF INSULIN TOTAL	$66.64	$119.00	— source file
Kaiser Foundation Hospital - Roseville Roseville · Sacramento-Roseville-Folsom, CA ASSAY OF INSULIN TOTAL	$66.64	$119.00	— source file
Kaiser Foundation Hospital - Sacramento Sacramento · Sacramento-Roseville-Folsom, CA ASSAY OF INSULIN TOTAL	$66.64	$119.00	— source file
Kaiser Foundation Hospital - San Francisco San Francisco · San Francisco-Oakland-Fremont, CA ASSAY OF INSULIN TOTAL	$66.64	$119.00	— source file
Kaiser Foundation Hospital - San Jose San Jose · San Jose-Sunnyvale-Santa Clara, CA ASSAY OF INSULIN TOTAL	$66.64	$119.00	— source file
Kaiser Foundation Hospital - San Leandro San Leandro · San Francisco-Oakland-Fremont, CA ASSAY OF INSULIN TOTAL	$66.64	$119.00	— source file
Kaiser Foundation Hospital - San Rafael San Rafael · San Francisco-Oakland-Fremont, CA ASSAY OF INSULIN TOTAL	$66.64	$119.00	— source file
Kaiser Foundation Hospital - Santa Clara Santa Clara · San Jose-Sunnyvale-Santa Clara, CA ASSAY OF INSULIN TOTAL	$66.64	$119.00	— source file
Kaiser Foundation Hospital - Santa Rosa Santa Rosa · Santa Rosa-Petaluma, CA ASSAY OF INSULIN TOTAL	$66.64	$119.00	— source file
Kaiser Foundation Hospital - South Sacramento Sacramento · Sacramento-Roseville-Folsom, CA ASSAY OF INSULIN TOTAL	$66.64	$119.00	— source file
Kaiser Foundation Hospital - South San Francisco South San Francisco · San Francisco-Oakland-Fremont, CA ASSAY OF INSULIN TOTAL	$66.64	$119.00	— source file
Kaiser Foundation Hospital - Vacaville Vacaville · Vallejo, CA ASSAY OF INSULIN TOTAL	$66.64	$119.00	— source file
Kaiser Foundation Hospital - Walnut Creek Walnut Creek · San Francisco-Oakland-Fremont, CA ASSAY OF INSULIN TOTAL	$66.64	$119.00	— source file
Loma Linda University Behavioral Medicine Center Redlands · Riverside-San Bernardino-Ontario, CA HC INSULIN	$80.55	$179.00	Aug 31, 2026 source file
Loma Linda University Childrens Hospital Loma Linda · Riverside-San Bernardino-Ontario, CA HC INSULIN	$80.55	$179.00	Sep 2, 2026 source file
Loma Linda University Medical Center Loma Linda · Riverside-San Bernardino-Ontario, CA HC INSULIN	$80.55	$179.00	Sep 2, 2026 source file
Loma Linda University Medical Center - Murrieta Murrieta · Riverside-San Bernardino-Ontario, CA HC INSULIN	$80.55	$179.00	Sep 2, 2026 source file
Cedars-Sinai Medical Center Los Angeles · Los Angeles-Long Beach-Anaheim, CA INSULIN; TOTAL	$85.06	$130.86	Nov 26, 2025 source file
Kaiser Foundation Hospital - Baldwin Park Baldwin Park · Los Angeles-Long Beach-Anaheim, CA ASSAY OF INSULIN TOTAL	$86.84	$167.00	— source file
Kaiser Foundation Hospital - Downey Downey · Los Angeles-Long Beach-Anaheim, CA ASSAY OF INSULIN TOTAL	$86.84	$167.00	— source file
Kaiser Foundation Hospital - Fontana Fontana · Riverside-San Bernardino-Ontario, CA ASSAY OF INSULIN TOTAL	$86.84	$167.00	— source file
Kaiser Foundation Hospital - Los Angeles Los Angeles · Los Angeles-Long Beach-Anaheim, CA ASSAY OF INSULIN TOTAL	$86.84	$167.00	— source file
Kaiser Foundation Hospital - Moreno Valley Moreno Valley · Riverside-San Bernardino-Ontario, CA ASSAY OF INSULIN TOTAL	$86.84	$167.00	— source file
Kaiser Foundation Hospital - Ontario Ontario · Ontario, CA ASSAY OF INSULIN TOTAL	$86.84	$167.00	— source file
Kaiser Foundation Hospital - Orange County - Anaheim Anaheim · Los Angeles-Long Beach-Anaheim, CA ASSAY OF INSULIN TOTAL	$86.84	$167.00	— source file
Kaiser Foundation Hospital - Orange County - Irvine Irvine · Los Angeles-Long Beach-Anaheim, CA ASSAY OF INSULIN TOTAL	$86.84	$167.00	— source file
Kaiser Foundation Hospital - Panorama City Panorama City · Los Angeles-Long Beach-Anaheim, CA ASSAY OF INSULIN TOTAL	$86.84	$167.00	— source file
Kaiser Foundation Hospital - Riverside Riverside · Riverside-San Bernardino-Ontario, CA ASSAY OF INSULIN TOTAL	$86.84	$167.00	— source file
Kaiser Foundation Hospital - San Diego - Clairemont Mesa San Diego · San Diego-Chula Vista-Carlsbad, CA ASSAY OF INSULIN TOTAL	$86.84	$167.00	— source file
Kaiser Foundation Hospital - San Diego - Zion San Diego · San Diego-Chula Vista-Carlsbad, CA ASSAY OF INSULIN TOTAL	$86.84	$167.00	— source file
Kaiser Foundation Hospital - San Marcos San Marcos · San Diego-Chula Vista-Carlsbad, CA ASSAY OF INSULIN TOTAL	$86.84	$167.00	— source file
Kaiser Foundation Hospital - South Bay Harbor City · Los Angeles-Long Beach-Anaheim, CA ASSAY OF INSULIN TOTAL	$86.84	$167.00	— source file
Kaiser Foundation Hospital - West la Los Angeles · Los Angeles-Long Beach-Anaheim, CA ASSAY OF INSULIN TOTAL	$86.84	$167.00	— source file
Kaiser Foundation Hospital - Woodland Hills Woodland Hills · Los Angeles-Long Beach-Anaheim, CA ASSAY OF INSULIN TOTAL	$86.84	$167.00	— source file
Shriners Childrens - Northern California Sacramento · Sacramento-Roseville-Folsom, CA ASSAY OF INSULIN	$116.00	$116.00	— source file
Stanford Health Care Stanford · San Jose-Sunnyvale-Santa Clara, CA HC Insulin (Fast/Unspec)	$119.60	$299.00	Apr 1, 2026 source file
Lucile Salter Packard Children's Hospital at Stanford Palo Alto · San Jose-Sunnyvale-Santa Clara, CA HC Tolerance W/Insulin	$149.50	$299.00	Mar 31, 2026 source file
San Antonio Regional Hospital Upland · Riverside-San Bernardino-Ontario, CA Insulin measurement, total	$185.00	$115.00	Apr 2, 2026 source file

By metro area

Each metro page compares every listing, including prices for both sides of the body.

Metro area	Hospitals	Lowest	Median
Los Angeles-Long Beach-Anaheim, CA	23	$11.00	$35.00
Riverside-San Bernardino-Ontario, CA	14	$7.94	$80.55
San Diego-Chula Vista-Carlsbad, CA	10	$5.31	$7.12
San Francisco-Oakland-Fremont, CA	10	$53.00	$66.64
Fresno, CA	4	$7.59	$14.40
Sacramento-Roseville-Folsom, CA	4	$66.64	$66.64
San Jose-Sunnyvale-Santa Clara, CA	4	$66.64	$93.12
Santa Rosa-Petaluma, CA	3	$13.80	$13.80
Eureka-Arcata, CA	2	$13.80	$13.80
Vallejo, CA	2	$66.64	$66.64
Modesto, CA	1	$66.64	$66.64
Napa, CA	1	$13.80	$13.80
Ontario, CA	1	$86.84	$86.84
Richmond, CA	1	$66.64	$66.64
Redding, CA	1	$11.00	$11.00
Salinas, CA	1	$12.05	$12.05
Stockton-Lodi, CA	1	$66.64	$66.64

What it is

An insulin test measures insulin in the blood. It is used to investigate low blood sugar and sometimes to estimate insulin resistance.

What the price covers

The price usually covers running the test. The blood draw (36415) is often billed as a separate line.

Insulin blood test in other states

Median cash price across the state's hospitals.