§1What this business is
Farmers bring soil and irrigation water samples to the lab. The lab tests them with a pH meter, EC meter, photometer and colorimeter and gives a written recommendation on fertiliser doses and soil fertility. It can also test some farm inputs, arrange bio-fertilisers, guide farmers on reclaiming saline or alkaline land, and hold training and demonstrations. The model project is written for agriculture graduates under the Agri-Clinics and Agri-Business Centres scheme and places the lab at a taluka headquarters or a large panchayat.
Capacity: 10,000–12,000 samples a year are possible; the model takes 8,000 samples a year as installed capacity, used at 35% in year 1, 50% in year 2, 75% in year 3 and 80% from year 4.
§2Is it right for you?
Who it is for
An agriculture or soil science graduate who lives near farmers and likes field visits.
Who it is not for
Someone without lab training or with no patience for slow growth in the first two years.
Advantages
- Low start-up cost of about ₹5.24 lakh in a rented building
- One lab can serve a whole taluka
- Advice on fertiliser and land reclamation adds income beyond testing fees
- Bio-fertilisers can be multiplied later with the same equipment
Drawbacks
- Income in the first year barely covers running cost
- Farmers are used to free testing at government labs
- Samples come in a rush before sowing and are few in other months
- The fee of ₹50 a sample leaves little room for error
Skills you need
- Soil and water analysis methods
- Reading results and writing fertiliser recommendations
- Calibrating and maintaining lab instruments
- Explaining results to farmers in simple words
Why difficulty 3/5: Small outlay, but it needs a trained agriculture graduate and takes years to build sample volume.
§3Market
Who buys
- Farmers in the taluka, especially growers of commercial crops and vegetables
- Farmers with saline or alkaline land
- Farmers needing input testing or bio-fertilisers
How it sells
- Samples received at the lab
- Field visits, training and demonstrations in villages
Good to know
- The model charges ₹50 per soil or water sample and ₹250 per acre for land reclamation advice.
- Income from input testing is left out of the model's cash flow.
§4Raw material & machinery
| Item | Qty | Cost |
|---|---|---|
| Laboratory equipment — pH meter, EC meter, photometer, colorimeter, glassware and lab furniture | — | ₹2,32,000 |
| Wooden drawer cabinets for keeping samples | 2 sets | ₹20,000 |
| Office equipment — furniture, motorcycle, computer, telephone, audio-visual aids, contingencies | — | ₹1,17,000 |
| Water and electricity supply to the lab | — | ₹25,000 |
From: MANAGE Agri-Clinics & Agri-Business Centres model project — Soil, Water Quality and Input Testing Laboratory Services Centre — private guide — confirm locally
- Laboratory chemicals and reagentsopening stock of ₹20,000 in the model
- Soil and irrigation water samplesbrought by farmers or collected on field visits
From: MANAGE Agri-Clinics & Agri-Business Centres model project — Soil, Water Quality and Input Testing Laboratory Services Centre — private guide — confirm locally
§5Licences & registration
- Udyam registration
- Shop and establishment or trade licence as the local body requires
- Recognition of the lab by the State Agriculture Department if you want to issue soil health cards
- Safe storage and disposal of lab chemicals as per local pollution rules
Start it in your state
Pick your state: today’s cost, central + state subsidy, raw material, land and help, on one page.
§6Schemes & subsidies
At ₹5.24 lakh the lab is within PMEGP's ₹20 lakh limit for service units, and a Mudra loan can cover it. The model itself was written for the Agri-Clinics and Agri-Business Centres scheme for agriculture graduates — ask the bank or MANAGE about its current terms.
§7Money
How the investment is worked out: Capital cost ₹3,94,000 (water and electricity supply to the lab ₹25,000; 2 wooden sample cabinets ₹20,000; laboratory equipment and lab furniture ₹2,32,000; office equipment, motorcycle, computer, telephone and audio-visual aids ₹1,17,000) + capitalised cost ₹1,29,500 (rent for 10 months ₹25,000; stock of chemicals ₹20,000; 6 months' operating cost ₹84,500) = ₹5,23,500. The lab runs in a rented building; no land or building cost is included.
Working capital: Recurring cost is ₹1,33,200 to ₹1,54,800 a year. Six months' operating cost (₹84,500), 10 months' rent and the first stock of chemicals are built into the project cost. Margin 15% (₹92,000), bank loan ₹4,31,500 at an assumed 14% interest.
Year not printed on the model project — costs are old; check current prices.
§8Export potential
A local testing service; there is no goods export in this business.
§9Risks — where people fail
- Too few paying samples to reach 80% capacity
- Wrong results that damage the lab's name
- Free or subsidised government soil health cards
- Instrument breakdown in the peak season
§1030 / 60 / 90-day plan
A general plan that applies to any business. A plan for this business will be added after research.
- Days 1–30: Visit a working soil and water testing laboratory unit, ask 10 buyers about price and quantity, and get quotations from 3 suppliers.
- Days 31–60: Udyam and the licences you need (Udyam registration, Shop and establishment or trade licence as the local body requires), a project report (DPR), and the scheme or loan file.
- Days 61–90: Space and machines, trial production, and first deliveries to 10 customers.
§11Who to connect with
§12Watch
There is no episode on this business yet. Shows are coming soon on the Podcast page.
Want to start Soil and Water Testing Laboratory?
DPR, loan file or registration — ask us on WhatsApp.
¶Sources
Data review: 6 October 2026. Spotted a mistake? Report it. For information only — not legal or financial advice.