PT/INR blood test cost in Los Angeles, CA
In Los Angeles-Long Beach-Anaheim, CA, 54 hospitals list a cash price for prothrombin time (PT/INR) clotting test: from $3.35 to $308.52, with a median of $29.30. The lowest listed price is at California Hospital Medical Center LA — $25.95 less than the median here. Across California, the median is $54.90 at 221 hospitals.
- The median here, $29.30, is 7% below the US median of $31.65.
- That is 6.8× Medicare's 2026 national rate for the same service ($4.29).
- Los Angeles, CA ranks 2nd of 5 metro areas in California by median, cheapest first.
- 17 of 54 hospitals list a cash price equal to their full list price, with no self-pay discount.
Cash prices at 54 facilities across 38 cities for code 85610, as an outpatient — the setting a self-pay patient normally buys. Collected Nov 4, 2026; the hospital files themselves were last updated between Nov 26, 2025 and Oct 5, 2026.
Lowest$3.35California Hospital Medical Center LA
Median$29.30half of hospitals charge less
Highest$308.52in this market
Difference92.1×highest vs lowest
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Los Angeles-Long Beach-Anaheim, CA.
median
Lowest $3.35Highest $308.52
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list |
|---|---|---|---|---|
| California Hospital Medical Center LA lowest Los Angeles, CA · (213) 748-2411 RL-A-ANTI PHOS 3017157A File of Sep 30, 2026 · source file | $3.35 | $7.00 | $1.68–$25.05 | 52% |
| Garden Grove Hospital Medical Center Garden Grove, CA · (714) 537-5160 Hc Prothrombin Time File of Sep 1, 2026 · source file | $4.00 | $261.41 | $4.00–$261.41 | 98% |
| Centinela Hospital Medical Center Inglewood, CA · (310) 673-4660 PROTHROM TIME+1 more line at this price File of Sep 1, 2026 · source file | $4.00 | $207.00 | $4.00–$207.00 | 98% |
| West Anaheim Medical Center Anaheim, CA · (714) 827-3000 Hc Prothrombin Time File of Sep 1, 2026 · source file | $4.00 | $261.41 | $4.00–$261.41 | 98% |
| Encino Hospital Medical Center Encino, CA · (818) 995-5000 PROTHROM TIME - 85610 - 4155610+1 more line at this price File of Sep 1, 2026 · source file | $4.00 | $125.19 | $4.00–$230.20 | 97% |
| San Dimas Community Hospital San Dimas, CA · (909) 599-6811 Hc Prothrombin Time File of Sep 1, 2026 · source file | $4.00 | $181.98 | $4.00–$181.98 | 98% |
| St Francis Medical Center Lynwood, CA · (310) 900-8900 Hc Prothrombin Time File of Sep 1, 2026 · source file | $4.00 | $139.00 | $4.00–$125.10 | 97% |
| Sherman Oaks Hospital Sherman Oaks, CA · (818) 981-7111 PROTIME+4 more lines at this price File of Sep 1, 2026 · source file | $4.00 | $37.00 | $1.46–$37.00 | 89% |
| La Palma Intercommunity Hospital La Palma, CA · (714) 670-7400 Hc Prothrombin Time File of Sep 1, 2026 · source file | $4.00 | $261.41 | $4.00–$261.41 | 98% |
| Glendale Memorial Hospital & Health Center Glendale, CA · (818) 502-1900 RL-A-PT INHIB 2003260 File of Sep 30, 2026 · source file | $4.24 | $13.46 | $2.70–$25.05 | 68% |
| Coast Plaza Doctors Hospital Norwalk, CA · (310) 532-4200 PROTHROMBIN TIME File of Feb 4, 2026 · source file | $4.28 | $4.28 | $1.80–$10.20 | — |
| East Los Angeles Doctors Hospital Los Angeles, CA · (323) 268-5514 PROTHROMBIN TIME File of Feb 4, 2026 · source file | $4.28 | $4.28 | $1.80–$8.58 | — |
| St Mary Medical Center Long Beach, CA · (562) 491-9000 RL-A-PT INHIB 2003260 File of Sep 30, 2026 · source file | $5.83 | $13.46 | $3.37–$25.05 | 57% |
| Providence Little Company of Mary Medical Center Torrance Torrance, CA · (310) 540-7676 HC PROTHROMBIN TIME 85610 File of Apr 1, 2026 · source file | $6.30 | $18.00 | — | 65% |
| Childrens Hospital at Mission - Cerner Mission Viejo, CA · (949) 365-2408 HC PROTHROMBIN TIME # File of Mar 18, 2026 · source file | $8.00 | $8.00 | $3.49–$46.94 | — |
| Community Hospital of Huntington Park Huntington Park, CA · (323) 583-1931 PT -ARUP File of Feb 4, 2026 · source file | $11.70 | $11.70 | $1.80–$9.36 | — |
| Memorial Hospital of Gardena Gardena, CA · (310) 532-4200 PT -ARUP File of Feb 4, 2026 · source file | $11.70 | $11.70 | $1.80–$9.36 | — |
| East Los Angeles Doctors Hospital Los Angeles, CA · (323) 268-5514 PT -ARUP File of Feb 4, 2026 · source file | $11.70 | $11.70 | $1.80–$9.36 | — |
| Coast Plaza Doctors Hospital Norwalk, CA · (310) 532-4200 PT -ARUP File of Feb 4, 2026 · source file | $11.70 | $11.70 | $1.80–$10.20 | — |
| Providence Saint Joseph Medical Center Burbank, CA · (818) 843-5111 HC PROTHROMBIN TIME 85610+2 more lines at this price File of Apr 1, 2026 · source file | $12.60 | $36.00 | — | 65% |
| Anaheim Global Medical Center Anaheim, CA · (714) 533-6220 C PROTHROMBIN TIME (PT) - LC File of Jun 15, 2026 · source file | $15.00 | $15.00 | $3.49–$16.35 | — |
| Chapman Global Medical Center Orange, CA · (714) 633-0011 C PROTHROMBIN TIME (PT) - LC File of May 6, 2026 · source file | $15.00 | $15.00 | $3.82–$16.35 | — |
| Orange County Global Medical Center Santa Ana, CA · (714) 953-3500 C PROTHROMBIN TIME (PT) - LC File of Jun 15, 2026 · source file | $15.00 | $15.00 | $3.43–$16.35 | — |
| Saint John's Health Center Santa Monica, CA · (310) 829-5511 HC PROTHROMBIN TIME+1 more line at this price File of Apr 1, 2026 · source file | $16.80 | $48.00 | — | 65% |
| Glendale Memorial Hospital & Health Center Glendale, CA · (818) 502-1900 PROTHROMBIN TIME LAB File of Sep 30, 2026 · source file | $17.94 | $57.00 | $3.65–$57.00 | 69% |
| Mission Hospital Regional Med Center Mission Viejo, CA · (949) 364-1400 HC PROTHROMBIN TIME+1 more line at this price File of Apr 1, 2026 · source file | $20.16 | $42.00 | — | 52% |
| Providence Holy Cross Medical Center Mission Hills, CA · (818) 365-8051 HC PROTHROMBIN TIME LAB File of Apr 1, 2026 · source file | $21.00 | $60.00 | — | 65% |
| St Mary Medical Center Long Beach, CA · (562) 491-9000 PROTHROMBIN TIME LAB File of Sep 30, 2026 · source file | $21.64 | $50.00 | $4.29–$39.78 | 57% |
| Providence Holy Cross Medical Center Mission Hills, CA · (818) 365-8051 HC PROTHROMBIN TIME 85610+1 more line at this price File of Apr 1, 2026 · source file | $22.75 | $65.00 | — | 65% |
| Anaheim Global Medical Center Anaheim, CA · (714) 533-6220 PROTHROMBIN TIME+1 more line at this price File of Jun 15, 2026 · source file | $24.00 | $24.00 | $3.49–$24.00 | — |
| Orange County Global Medical Center Santa Ana, CA · (714) 953-3500 PROTHROMBIN TIME+1 more line at this price File of Jun 15, 2026 · source file | $24.00 | $24.00 | $3.43–$24.00 | — |
| Chapman Global Medical Center Orange, CA · (714) 633-0011 PROTHROMBIN TIME+1 more line at this price File of May 6, 2026 · source file | $24.00 | $24.00 | $3.82–$24.00 | — |
| UCI Health - Placentia Linda Orange, CA · (714) 456-7890 PROTHROMBIN TIME File of Apr 1, 2026 · source file | $29.20 | $73.00 | — | 60% |
| UCI Health - Fountain Valley Orange, CA · (714) 966-7200 PROTHROMBIN TIME File of Apr 1, 2026 · source file | $29.20 | $73.00 | — | 60% |
| UCI Health - Los Alamitos Orange, CA · (562) 799-3220 PROTHROMBIN TIME File of Apr 1, 2026 · source file | $29.20 | $73.00 | — | 60% |
| Providence Little Co of Mary Medical Center San Pedro San Pedro, CA · (310) 832-3311 HC PROTHROMBIN TIME LAB+1 more line at this price File of Apr 1, 2026 · source file | $29.40 | $84.00 | — | 65% |
| Providence Little Company of Mary Medical Center Torrance Torrance, CA · (310) 540-7676 HC PROTHROMBIN TIME LAB+1 more line at this price File of Apr 1, 2026 · source file | $29.40 | $84.00 | — | 65% |
| Coast Plaza Doctors Hospital Norwalk, CA · (310) 532-4200 PROTHROMBIN TIME(PT)MIXING STUDY-LABCORP+1 more line at this price File of Feb 4, 2026 · source file | $30.19 | $30.19 | $1.80–$24.15 | — |
| Memorial Hospital of Gardena Gardena, CA · (310) 532-4200 Inhibitor Assay, PT,Reflex to 1:1 Mix LC+1 more line at this price File of Feb 4, 2026 · source file | $30.19 | $30.19 | $1.80–$24.15 | — |
| East Los Angeles Doctors Hospital Los Angeles, CA · (323) 268-5514 Inhibitor Assay, PT,Reflex to 1:1 Mix LC+1 more line at this price File of Feb 4, 2026 · source file | $30.19 | $30.19 | $1.80–$24.15 | — |
| Community Hospital of Huntington Park Huntington Park, CA · (323) 583-1931 Inhibitor Assay, PT,Reflex to 1:1 Mix LC+1 more line at this price File of Feb 4, 2026 · source file | $30.19 | $30.19 | $1.80–$24.15 | — |
| St Jude Hospital Fullerton, CA · (714) 992-3000 HC PROTHROMBIN TIME LAB File of Apr 1, 2026 · source file | $33.44 | $69.67 | — | 52% |
| Providence St Joseph Hospital Orange Orange, CA · (714) 633-9111 HC PROTHROMBIN TIME LAB File of Apr 1, 2026 · source file | $33.44 | $69.67 | — | 52% |
| Mission Hospital Regional Med Center Mission Viejo, CA · (949) 364-1400 HC PROTHROMBIN TIME LAB File of Apr 1, 2026 · source file | $33.44 | $69.67 | — | 52% |
| Casa Colina Hospital and Centers for Healthcare Pomona, CA · (909) 596-7733 Blood test, clotting time File of Oct 5, 2026 · source file | $33.46 | $25.74 | $3.86–$35.01 | -30% |
| Anaheim Global Medical Center Anaheim, CA · (714) 533-6220 C PROTHROMBIN TIME - LC File of Jun 15, 2026 · source file | $37.00 | $37.00 | $3.49–$37.00 | — |
| Chapman Global Medical Center Orange, CA · (714) 633-0011 C PROTHROMBIN TIME - LC File of May 6, 2026 · source file | $37.00 | $37.00 | $3.82–$37.00 | — |
| Orange County Global Medical Center Santa Ana, CA · (714) 953-3500 C PROTHROMBIN TIME - LC File of Jun 15, 2026 · source file | $37.00 | $37.00 | $3.43–$37.00 | — |
| St Jude Hospital Fullerton, CA · (714) 992-3000 HC PROTHROMBIN TIME File of Apr 1, 2026 · source file | $41.76 | $87.00 | — | 52% |
| East Los Angeles Doctors Hospital Los Angeles, CA · (323) 268-5514 PROTHROMBIN TIME - UCI File of Feb 4, 2026 · source file | $45.00 | $45.00 | $1.80–$36.00 | — |
| Community Hospital of Huntington Park Huntington Park, CA · (323) 583-1931 PROTHROMBIN TIME - UCI File of Feb 4, 2026 · source file | $45.00 | $45.00 | $1.80–$36.00 | — |
| Coast Plaza Doctors Hospital Norwalk, CA · (310) 532-4200 PROTHROMBIN TIME - UCI File of Feb 4, 2026 · source file | $45.00 | $45.00 | $1.80–$36.00 | — |
| Memorial Hospital of Gardena Gardena, CA · (310) 532-4200 PROTHROMBIN TIME - UCI File of Feb 4, 2026 · source file | $45.00 | $45.00 | $1.80–$36.00 | — |
| Hoag Memorial Hospital Presbyterian Newport Beach, CA · (949) 764-4624 HC Prothrombin Time File of Apr 1, 2026 · source file | $51.10 | $78.61 | — | 35% |
| Providence St Joseph Hospital Orange Orange, CA · (714) 633-9111 HC PROTHROMBIN TIME File of Apr 1, 2026 · source file | $62.40 | $130.00 | — | 52% |
| St Mary Medical Center Long Beach, CA · (562) 491-9000 PROTHROMBIN TIME File of Sep 30, 2026 · source file | $64.03 | $148.00 | $4.29–$96.20 | 57% |
| Providence Little Co of Mary Medical Center San Pedro San Pedro, CA · (310) 832-3311 HC PROTHROMBIN TIME+1 more line at this price File of Apr 1, 2026 · source file | $64.40 | $184.00 | — | 65% |
| Providence Little Company of Mary Medical Center Torrance Torrance, CA · (310) 540-7676 HC PROTHROMBIN TIME+1 more line at this price File of Apr 1, 2026 · source file | $64.40 | $184.00 | — | 65% |
| Saint John's Health Center Santa Monica, CA · (310) 829-5511 HC PROTHROMBIN TIME LAB File of Apr 1, 2026 · source file | $65.80 | $188.00 | — | 65% |
| Saint John's Health Center Santa Monica, CA · (310) 829-5511 HC PROTHROMBIN TIME File of Apr 1, 2026 · source file | $67.90 | $194.00 | — | 65% |
| Providence Cedars Sinai Tarzana Medical Center Tarzana, CA · (818) 881-0800 HC PROTHROMBIN TIME 85610+2 more lines at this price File of Apr 1, 2026 · source file | $73.15 | $209.00 | — | 65% |
| Mission Hospital Regional Med Center Mission Viejo, CA · (949) 364-1400 HC PROTHROMBIN TIME File of Apr 1, 2026 · source file | $73.44 | $153.00 | — | 52% |
| USC Arcadia Hospital Arcadia, CA · (626) 898-8000 PROTHROMBIN TIME,QUICK File of Jul 27, 2026 · source file | $87.85 | $251.00 | $4.12–$251.00 | 65% |
| Pacifica Hospital of the Valley Sun Valley, CA · (818) 767-3310 Blood test, clotting time source file | $89.00 | $89.00 | $3.00–$89.00 | — |
| Providence Saint Joseph Medical Center Burbank, CA · (818) 843-5111 HC PROTHROMBIN TIME+2 more lines at this price File of Apr 1, 2026 · source file | $90.30 | $258.00 | — | 65% |
| Providence Holy Cross Medical Center Mission Hills, CA · (818) 365-8051 HC PROTHROMBIN TIME LAB File of Apr 1, 2026 · source file | $91.70 | $262.00 | — | 65% |
| Glendale Memorial Hospital & Health Center Glendale, CA · (818) 502-1900 PROTHROMBIN TIME File of Sep 30, 2026 · source file | $94.71 | $301.00 | $3.65–$301.00 | 69% |
| Kaiser Foundation Hospital - Panorama City Panorama City, CA · (818) 375-2000 PROTHROMBIN TIME File of Apr 1, 2026 · source file | $95.16 | $183.00 | $3.00–$10.00 | 48% |
| Kaiser Foundation Hospital - Baldwin Park Baldwin Park, CA · (626) 851-1011 PROTHROMBIN TIME File of Apr 1, 2026 · source file | $95.16 | $183.00 | $3.00–$10.00 | 48% |
| Kaiser Foundation Hospital - Woodland Hills Woodland Hills, CA · (818) 719-3800 PROTHROMBIN TIME File of Apr 1, 2026 · source file | $95.16 | $183.00 | $3.00–$10.00 | 48% |
| Kaiser Fnd Hospital - Irvine Irvine, CA · (714) 279-4000 PROTHROMBIN TIME File of Apr 1, 2026 · source file | $95.16 | $183.00 | $3.00–$10.00 | 48% |
| Kaiser Foundation Hospital - Orange County - Anaheim Anaheim, CA · (714) 279-4000 PROTHROMBIN TIME File of Apr 1, 2026 · source file | $95.16 | $183.00 | $3.00–$10.00 | 48% |
| Kaiser Foundation Hospital - West LA Los Angeles, CA · (213) 857-2201 PROTHROMBIN TIME File of Apr 1, 2026 · source file | $95.16 | $183.00 | $3.00–$10.00 | 48% |
| Kaiser Foundation Hospital - South Bay Harbor City, CA · (310) 325-5111 PROTHROMBIN TIME File of Apr 1, 2026 · source file | $95.16 | $183.00 | $3.00–$10.00 | 48% |
| Kaiser Foundation Hospital - Downey Downey, CA · (562) 461-6007 PROTHROMBIN TIME File of Apr 1, 2026 · source file | $95.16 | $183.00 | $3.00–$10.00 | 48% |
| Kaiser Foundation Hospital - Los Angeles Los Angeles, CA · (323) 783-4011 PROTHROMBIN TIME File of Apr 1, 2026 · source file | $95.16 | $183.00 | $3.00–$10.00 | 48% |
| Providence Holy Cross Medical Center Mission Hills, CA · (818) 365-8051 HC PROTHROMBIN TIME+1 more line at this price File of Apr 1, 2026 · source file | $98.70 | $282.00 | — | 65% |
| California Hospital Medical Center LA Los Angeles, CA · (213) 748-2411 PROTHROMBIN TIME File of Sep 30, 2026 · source file | $99.95 | $209.00 | $3.65–$156.75 | 52% |
| Valley Presbyterian Hospital Van Nuys, CA · (818) 782-6600 PROTHROMBIN TIME File of Jul 9, 2026 · source file | $132.00 | $132.00 | $4.20–$118.80 | — |
| Cedars-Sinai Medical Center Los Angeles, CA · (310) 423-5000 Laboratory Services+3 more lines at this price File of Nov 26, 2025 · source file | $152.59 | $234.76 | $10.82–$54.78 | 35% |
| USC Kenneth Norris Jr Cancer Hospital Los Angeles, CA Prothrombin Time+1 more line at this price File of Apr 1, 2026 · source file | $161.00 | $161.00 | — | — |
| Foothill Regional Medical Center Tustin, CA · (714) 619-7700 PROTHROMBIN (Hema) File of Mar 18, 2026 · source file | $162.32 | $162.32 | $0.13–$139.60 | — |
| Catalina Island Medical Center Avalon, CA · (310) 510-0700 Blood test, clotting time File of Jul 20, 2026 · source file | $175.38 | $250.54 | $4.08–$250.54 | 30% |
| Los Angeles Community Hospital Los Angeles, CA · (323) 267-0477 PROTHROMBIN (Hema) File of Mar 18, 2026 · source file | $177.29 | $177.29 | $0.22–$152.47 | — |
| Providence Cedars Sinai Tarzana Medical Center Tarzana, CA · (818) 881-0800 HC PROTHROMBIN TIME 85610+2 more lines at this price File of Apr 1, 2026 · source file | $179.20 | $512.00 | — | 65% |
| Childrens Hospital at Mission - Cerner Mission Viejo, CA · (949) 365-2408 PROTIME INR+1 more line at this price File of Mar 18, 2026 · source file | $208.00 | $208.00 | $3.49–$208.00 | — |
| Keck Hospital of USC Los Angeles, CA · (323) 442-8656 Prothrombin Time+1 more line at this price File of Apr 1, 2026 · source file | $214.75 | $214.75 | — | — |
| Community Hospital of Huntington Park Huntington Park, CA · (323) 583-1931 PROTHROMBIN TIME File of Feb 4, 2026 · source file | $233.10 | $233.10 | $1.80–$186.48 | — |
| Memorial Hospital of Gardena Gardena, CA · (310) 532-4200 PROTHROMBIN TIME File of Feb 4, 2026 · source file | $233.10 | $233.10 | $1.80–$186.48 | — |
| UCI Health - Lakewood Orange, CA · (562) 602-6751 PROTHROMBIN TIME File of Apr 1, 2026 · source file | $287.60 | $719.00 | — | 60% |
| Southern California Hospital at Van Nuys D/P Aph Van Nuys, CA · (323) 462-2271 PROTHROMBIN (Hema) File of Mar 18, 2026 · source file | $308.52 | $308.52 | $3.49–$265.33 | — |
| Southern California Hospital at Hollywood Hollywood, CA · (323) 462-2271 PROTHROMBIN (Hema) File of Mar 18, 2026 · source file | $308.52 | $308.52 | $0.13–$265.33 | — |
Hospital The hospital that published the price, its city and the line exactly as written in its price file.
Cash price The hospital's own price for a patient paying without insurance (“discounted cash” in its price file). Hospitals must publish it under federal law, 45 CFR 180.50. Call to confirm it before booking. More
List price The hospital's full chargemaster price (“gross charge”) before any discount. Almost nobody pays it; the gap to the cash price shows what the self-pay discount is worth. More
Insurers pay The lowest and highest rates this hospital has agreed with insurance plans for the same item, from its price file. If the cash price is below what your plan pays and you have not met your deductible, paying cash can cost you less. More
Off list How much lower the cash price is than the list price.
No cash discount This line's cash price equals the hospital's full list price. Many hospitals still reduce bills for uninsured patients: ask the billing office for its self-pay discount in writing. More
Outpatient: lowest $3.35, median $29.30, highest $308.52 — a 92.1× difference within the same market.
As an inpatient, the same code is billed by 44 facilities here, median $76.83. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.
Cash or insurance?
At 20 of 38 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at none is it below every plan's rate. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.
What PT/INR blood test is, what the price covers and why prices differ: PT/INR blood test explained.
12 rows held back from this comparison
They are priced below $1 or below a tenth of the national median for code 85610 ($32.65). Such a line is almost always a physician's fee billed separately, an assistant's share or a placeholder — a real charge, but not the price of the procedure itself.
| Hospital | Cash price | File |
|---|---|---|
| UCI Health-Orange Orange, CAHB PROTHROMBIN TIME | $2.00 | file |
| Glendale Memorial Hospital & Health Center Glendale, CARL-A-LUPUS RFLX 3017009A | $2.10 | file |
| Community Hospital of Huntington Park Huntington Park, CAPT/PTT -CRG 1 - LABCORP | $2.38 | file |
| Coast Plaza Doctors Hospital Norwalk, CAPT/PTT -CRG 1 - LABCORP | $2.38 | file |
| East Los Angeles Doctors Hospital Los Angeles, CAPT/PTT -CRG 1 - LABCORP | $2.38 | file |
| Memorial Hospital of Gardena Gardena, CAPT/PTT -CRG 1 - LABCORP | $2.38 | file |
| St Mary Medical Center Long Beach, CARL-A-LUPUS RFLX 3017009A | $2.89 | file |
| Memorial Hospital of Gardena Gardena, CAPROTHROMBIN TIME - LABCORP | $2.91 | file |
| East Los Angeles Doctors Hospital Los Angeles, CAPROTHROMBIN TIME - LABCORP | $2.91 | file |
| Coast Plaza Doctors Hospital Norwalk, CAPROTHROMBIN TIME - LABCORP | $2.91 | file |
| Community Hospital of Huntington Park Huntington Park, CAPROTHROMBIN TIME - LABCORP | $2.91 | file |
| California Hospital Medical Center LA Los Angeles, CARL-A-LUPUS RFLX 3017009A | $3.19 | file |
File Link to the hospital's own price file.