law: The Motor Vehicles Act, 1988
  204. Laboratory test.
  
  Provided that where the 
  
  person required to provide such specimen is a female and the registered medical 
  
  practitioner produced by such police officer is a male medical practitioner, the 
  
  specimen shall be Taken only in the presence of a female, whether a medical 
  
  practitioner or not.
  Provided that  a person  
  
  shall  not  be  required  to  provide  a specimen of  his blood for a laboratory 
  
  test under this sub-section if the registered medical practitioner in immediate 
  
  charge of his case is not first  notified of the proposal to make the 
  
  requirement or objects to the  provision of such specimen on the ground that its 
  
  provision or the requirement  to provide it would be prejudicial to the proper 
  
  care or treatment of the patient.
  Explanation.--For the 
  
  purposes of this section, "laboratory test" means the  analysis of  a specimen  
  
  of  blood  made  at  a  laboratory established, maintained  or recognised  by 
  
  the Central Government or a State Government.