======Procedure for Free T4 examination======
^references|{{free_t4_kit_literature.pdf|Free T4 kit literature}}|

^environmental and safety controls|{{free_t4_kit_literature.pdf|MSDS of Free T4 kit}}|

|[[Centrifugation]]|
|[[Sample preservation for free T4]]|

**How to perform [[Free T4 examination]]**

|[[Schedule for performing TSH and Free T4 examination]]| 

====== ** Instruction for Free T4 calibrator ** ======
  - 3 level of calibrator ,frozen powered form
  - keep at room temperature for 10-15 min
  - reconstitute with 1 ml of QC water
  - Make 5 cup of 200 microliter of each level
  - 1 cup of each l;evel will be used for calibration
  - Remained 4 cup of each calibrator label it and barcode it and place in a urine microcontained and label those as a fresh cup and use this for next time calibration
  - retained sample of calibration will be kept in its original bottle ,parafilmed it and place in urine microcontained and label of used cup
  - Kept all these cup used as well as fresh in friedge no-16
  -{{ :nchsls:c:biochemistry:document:ft4_gem1015_ww_en_i_12_1.pdf |}} [kit literature of FT4 ]

======VITROS 3600======
|[[Centrifugation,  Preparing aliquot,  how_to_perform_examination_in_VITROS 3600]]| 

|[[INTERNAL QUALITY CONTROL]]| 

|[[EQA For VITROS_3600 Chemianalyzer Tests]]| 

{{ :nchsls:c:biochemistry:document:lot_verification_of_vitros-3600.ods |}}