थैखौ मोनसे प्लास्टिकनि बेगाव जमा खालामनाय जायो जेराव मोनसे ओरैबादि रासायनिक ( एन्टीकएग्लूलैन्ट ) थायो जाय थै लाथा खानायखौ होबथायो ।
The blood is collected in a plastic bag in which there is such an anticoagulant which keeps the blood from clotting .