Manufacturing companies have different processes for the manufacturing of goods, some of these processes may involve hazardous materials to be used, hence the Pre Employment health check up or Pre joining medicals for manufacturing industries are divided in two 1) Pre Employment Health Checkup for Non-Hazardous Process 2) Pre Employment Health Check up for  Hazardous processes.  

Following are the tests recommended for Pre Joining Medicals in manufacturing Industries. 

Pre-Employment Health Check up for Non-Hazardous Processes 
1) Complete Blood Profile
2) Blood Sugar - Random
3) Total Cholesterol 
4) SGPT/SGOT
5) Serum Creatinine 
6) ECG
7) Physical Screening -Height, Weight, Blood Pressure, BMI
8) Fitness Certificate. 

Pre-Employment Health Check up for Hazardous Processes 
1) Complete Blood Profile
2) Blood Sugar - Fasting
3) Total Cholesterol 
4) SGPT/SGOT
5) Serum Creatinine 
6) ECG
7) Chest X-Ray 
8) PFT- Pulmonary Function Test. 
9) Audiometry 
10) Physical Screening -Height, Weight, Blood Pressure, BMI
11) Fitness Certificate.