Ca125

Pathology category

Biochemistry

Code

C125

Referral code

Request form

Test information

Used to monitor patients with ovarian cancer. Levels can be greatly raised in patients with ascites.

Guidelines

Pre-analytical

Reference range

0-34 U/mL

Source: NICE Guidance (NG122)

Tube type

Tube type info

Adults: 5ml Serum SST (gold top)

Special requirements

Minimum volume

Adults: 1 ml

Assay frequency

Run daily at local laboratory

TAT Inpatient (urgent)

TAT Inpatient

48 hrs

TAT GP/Outpatient

48 hrs

Referral lab

Local, Clinical Biochemistry