Lactic acid test cost in Kansas City, MO
In Kansas City, MO-KS, 21 hospitals list a cash price for lactate (lactic acid) blood test: from $11.00 to $757.69, with a median of $171.87. The lowest listed price is at St Joseph Medical Center and 2 other hospitals — $160.87 less than the median here. Across Missouri, the median is $87.50 at 64 hospitals.
Cash prices at 21 facilities across 14 cities for code 83605, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 29, 2026; the hospital files themselves were last updated between Mar 6, 2026 and Sep 1, 2026.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Kansas City, MO-KS.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| St Joseph Medical Center lowest Kansas City, MO · (816) 942-4400 Hc Assay Of Lactic Acid | $11.00 | $213.41 | $10.08–$213.41 | 95% | Mar 17, 2026 source file |
| Saint John Hospital lowest Leavenworth, KS · (913) 680-6000 Hc Assay Of Lactic Acid | $11.00 | $193.99 | $10.08–$155.19 | 94% | Mar 17, 2026 source file |
| Providence Medical Center lowest Kansas City, KS · (913) 596-4000 Hc Assay Of Lactic Acid | $11.00 | $240.65 | $10.08–$222.36 | 95% | Mar 17, 2026 source file |
| Ascentist Hospital Leawood, KS · (913) 529-1801 ASSAY OF LACTIC ACID | $20.83 | $60.00 | $19.21–$24.88 | 65% | — source file |
| Liberty Hospital Liberty, MO · (816) 781-7200 LACTATE | $47.00 | $171.00 | $47.71–$139.54 | 73% | — source file |
| NKC Health North Kansas City, MO · (816) 691-2000 LACTATE | $52.78 | $182.00 | $10.72–$148.88 | 71% | Mar 6, 2026 source file |
| NKC Health North Kansas City, MO · (816) 691-2000 LACTATE POINT OF CARE | $52.78 | $182.00 | $10.72–$148.88 | 71% | Mar 6, 2026 source file |
| Rehabilitation Hospital of Overland Park Overland Park, KS Lactic Acid | $57.75 | $57.75 | $9.26–$51.98 | — | Aug 6, 2026 source file |
| Children's Mercy Hospital Kansas Overland Park, KS · (913) 696-8000 LACTIC ACID MAIN | $65.28 | $136.00 | $10.41–$122.40 | 52% | — source file |
| Children's Mercy Hospital Kansas City, MO · (816) 234-3000 LACTIC ACID MAIN | $65.28 | $136.00 | $10.58–$122.40 | 52% | — source file |
| Cass Regional Medical Center Harrisonville, MO · (816) 380-5888 83605 LACTIC ACID | $98.70 | $141.00 | $11.57–$136.63 | 30% | Apr 7, 2026 source file |
| Children's Mercy Hospital Kansas City, MO · (816) 234-3000 D LACTATE | $119.52 | $249.00 | $10.58–$224.10 | 52% | — source file |
| Children's Mercy Hospital Kansas Overland Park, KS · (913) 696-8000 D LACTATE | $119.52 | $249.00 | $10.41–$224.10 | 52% | — source file |
| Bates County Memorial Hospital Butler, MO · (660) 200-7000 LACTIC ACID | $171.87 | $245.52 | $11.57–$208.69 | 30% | Apr 20, 2026 source file |
| Lafayette Regional Health Center Lexington, MO · (660) 259-2203 LACTIC ACID | $214.75 | $214.75 | $39.94–$214.75 | — | Sep 1, 2026 source file |
| AdventHealth South Overland Park Overland Park, KS · (913) 373-2000 HC LACTIC ACID LEVEL CSF | $247.98 | $247.98 | — | — | Apr 1, 2026 source file |
| AdventHealth South Overland Park Overland Park, KS · (913) 373-2000 HC ASSAY OF LACTIC ACID - LACTATE CSF | $247.98 | $247.98 | — | — | Apr 1, 2026 source file |
| AdventHealth Shawnee Mission Shawnee Mission, KS · (913) 676-2152 HC ASSAY OF LACTIC ACID - LACTATE CSF | $247.98 | $247.98 | — | — | Apr 1, 2026 source file |
| AdventHealth Shawnee Mission Shawnee Mission, KS · (913) 676-2152 HC LACTIC ACID LEVEL CSF | $247.98 | $247.98 | — | — | Apr 1, 2026 source file |
| AdventHealth Shawnee Mission Shawnee Mission, KS · (913) 676-2152 HC LACTIC ACID LEVEL | $255.68 | $255.68 | — | — | Apr 1, 2026 source file |
| AdventHealth South Overland Park Overland Park, KS · (913) 373-2000 HC LACTIC ACID LEVEL | $255.68 | $255.68 | — | — | Apr 1, 2026 source file |
| AdventHealth South Overland Park Overland Park, KS · (913) 373-2000 HC LACTIC ACID LEVEL REFLEX | $255.68 | $255.68 | — | — | Apr 1, 2026 source file |
| AdventHealth South Overland Park Overland Park, KS · (913) 373-2000 HC POC LACTATE LEVEL ARTERIAL | $255.68 | $255.68 | — | — | Apr 1, 2026 source file |
| AdventHealth South Overland Park Overland Park, KS · (913) 373-2000 HC POC LACTATE LEVEL VENOUS | $255.68 | $255.68 | — | — | Apr 1, 2026 source file |
| AdventHealth Shawnee Mission Shawnee Mission, KS · (913) 676-2152 HC LACTIC ACID LEVEL REFLEX | $255.68 | $255.68 | — | — | Apr 1, 2026 source file |
| AdventHealth Shawnee Mission Shawnee Mission, KS · (913) 676-2152 HC POC LACTATE LEVEL ARTERIAL | $255.68 | $255.68 | — | — | Apr 1, 2026 source file |
| AdventHealth Shawnee Mission Shawnee Mission, KS · (913) 676-2152 HC POC LACTATE LEVEL VENOUS | $255.68 | $255.68 | — | — | Apr 1, 2026 source file |
| Belton Regional Medical Center Kansas City, MO · (816) 348-1200 LACTIC ACID | $322.67 | $322.67 | $41.95–$290.40 | — | Sep 1, 2026 source file |
| Lee's Summit Medical Center Lee's Summit, MO · (816) 282-5000 LACTIC ACID | $326.24 | $326.24 | $42.41–$277.30 | — | Sep 1, 2026 source file |
| Research Psychiatric Center Kansas City, MO LACTIC ACID | $345.86 | $345.86 | $44.96–$345.86 | — | Sep 1, 2026 source file |
| Research Medical Center Kansas City, MO · (816) 276-4000 LACTIC ACID | $345.86 | $345.86 | $44.96–$345.86 | — | Sep 1, 2026 source file |
| Lafayette Regional Health Center Lexington, MO · (660) 259-2203 LACTIC ACID BODY FL | $381.62 | $381.62 | $70.98–$381.62 | — | Sep 1, 2026 source file |
| Menorah Medical Center Overland Park, KS · (913) 498-6000 LACTIC ACID | $457.71 | $457.71 | $59.50–$366.17 | — | Sep 1, 2026 source file |
| Menorah Medical Center Overland Park, KS · (913) 498-6000 LACTIC ACID BODY FL | $457.71 | $457.71 | $59.50–$366.17 | — | Sep 1, 2026 source file |
| Overland Park Regional Medical Center Olathe, KS · (913) 541-5000 LACTIC ACID | $486.19 | $486.19 | $63.20–$364.64 | — | Sep 1, 2026 source file |
| Overland Park Regional Medical Center Olathe, KS · (913) 541-5000 LACTIC ACID BODY FL | $499.53 | $499.53 | $64.94–$374.65 | — | Sep 1, 2026 source file |
| Lee's Summit Medical Center Lee's Summit, MO · (816) 282-5000 LACTIC ACID BODY FL | $560.31 | $560.31 | $72.84–$476.26 | — | Sep 1, 2026 source file |
| Belton Regional Medical Center Kansas City, MO · (816) 348-1200 LACTIC ACID BODY FL | $580.02 | $580.02 | $75.40–$522.02 | — | Sep 1, 2026 source file |
| Research Medical Center Kansas City, MO · (816) 276-4000 LACTIC ACID BODY FL | $604.98 | $604.98 | $78.65–$604.98 | — | Sep 1, 2026 source file |
| Research Psychiatric Center Kansas City, MO LACTIC ACID BODY FL | $604.98 | $604.98 | $78.65–$604.98 | — | Sep 1, 2026 source file |
| Centerpoint Medical Center Independence, MO · (816) 698-7000 LACTIC ACID | $757.69 | $757.69 | $98.50–$681.92 | — | Sep 1, 2026 source file |
| Centerpoint Medical Center Independence, MO · (816) 698-7000 LACTIC ACID BODY FL | $887.33 | $887.33 | $115.35–$798.60 | — | Sep 1, 2026 source file |
Outpatient: lowest $11.00, median $171.87, highest $757.69 — a 68.9× difference within the same market.
As an inpatient, the same code is billed by 10 facilities here, median $65.28. 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 10 of 19 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at 1 it is 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 it is
A lactic acid test measures lactate in the blood. It is used mainly in the emergency department and hospital to look for sepsis, shock or poor blood flow to tissues.
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.