Changes

==Amount==

==Amount==

In reptiles the total blood volume varies with species but is approximately 5-8% bodyweight. The maximum that can be drawn safely is 10% of the total blood volume.  A healthy 100g reptile can therefore have 0.5ml safely taken. Weigh accurately and make the calculations before blood is withdrawn! Though microtechniques for biochemistry are available in some laboratories, it is generally advisable to take 1.5ml of blood for complete haematology and biochemistry. Check with your laboratory about handling if you are submitting less than this amount.

In reptiles the total blood volume varies with species but is approximately 5-8% bodyweight. The maximum that can be drawn safely is 10% of the total blood volume.  A healthy 100g reptile can therefore have 0.5ml safely taken. Weigh accurately and make the calculations before blood is withdrawn! Though microtechniques for biochemistry are available in some laboratories, it is generally advisable to take 1.5ml of blood for complete [[Lizard and Snake Haemotology|haematology]] and [[Lizard and Snake Biochemistry|biochemistry]]. Check with your laboratory about handling if you are submitting less than this amount.

 

==Protocol for blood handling==

==Protocol for blood handling==

The following protocol is for reptiles that weigh over 300 g. For reptiles under this weight less plasma will be available for biochemistry. It may be necessary to prioritise your tests.

The following protocol is for reptiles that weigh over 300 g. For reptiles under this weight less plasma will be available for biochemistry. It may be necessary to prioritise your tests.