Doctors sometimes need support from a laboratory for making correct diagnoses. ECOH does a few basic investigations at nominal prices. Tests include routine blood and urine tests. Electrocardiography is done for suspected patients of heart disease. A recent addition is an ultrasonogram. Tests are done for those who seek clinical services from ECOH only. These are not done for commercial purposes. Prices for the tests are given below:
| SL# | Test | Taka | SL# | Test | Taka |
| 1 | ECG | 80 | 12 | RF/RA | 60 |
| 2 | FBS/RBS/2HABF | 40 | 13 | CRP | 100 |
| 3 | Blood glucose 2h after 75 gm glucose | 50 | 14 | Widal test | 80 |
| 4 | Total cholesterol | 100 | 15 | Blood grouping | 100 |
| 5 | Triglycerides | 100 | 16 | CBC (RBC, TC, DC, Platelet, PCV, MCV, Hct, Hb) | 200 |
| 6 | Uric acid | 100 | |||
| 7 | Creatinine | 50 | 17 | Hb | 50 |
| 8 | Bilirubin | 50 | 18 | ESR | 50 |
| 9 | SGPT/ALT | 70 | 19 | Urine profile | 50 |
| 10 | HBsAg | 150 | 20 | Pregnancy test | 30 |
| 11 | ASO | 200 | 21 | USG | 180 |